31194080487

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:709

約数の個数: 96

約数和(自身を含む): 50560892928

約数和(自身を除く): 19366812441

約数列:

[1, 3, 9, 17, 23, 51, 69, 127, 153, 207, 223, 313, 381, 391, 669, 939, 1143, 1173, 2007, 2159, 2817, 2921, 3519, 3791, 5129, 5321, 6477, 7199, 8763, 11373, 15387, 15963, 19431, 21597, 26289, 28321, 34119, 39751, 46161, 47889, 49657, 64791, 69799, 84963, 87193, 119253, 122383, 148971, 209397, 254889, 261579, 357759, 367149, 446913, 481457, 628191, 651383, 675767, 784737, 914273, 1101447, 1186583, 1444371, 1605377, 1954149, 2027301, 2742819, 3559749, 4333113, 4816131, 5862447, 6081903, 8228457, 8864473, 10679247, 11073511, 14448393, 15542641, 26593419, 27291409, 33220533, 46627923, 79780257, 81874227, 99661599, 139883769, 150696041, 203882879, 245622681, 452088123, 611648637, 1356264369, 1834945911, 3466008943, 10398026829, 31194080487]

約数ペア:

[(1, 31194080487), (3, 10398026829), (9, 3466008943), (17, 1834945911), (23, 1356264369), (51, 611648637), (69, 452088123), (127, 245622681), (153, 203882879), (207, 150696041), (223, 139883769), (313, 99661599), (381, 81874227), (391, 79780257), (669, 46627923), (939, 33220533), (1143, 27291409), (1173, 26593419), (2007, 15542641), (2159, 14448393), (2817, 11073511), (2921, 10679247), (3519, 8864473), (3791, 8228457), (5129, 6081903), (5321, 5862447), (6477, 4816131), (7199, 4333113), (8763, 3559749), (11373, 2742819), (15387, 2027301), (15963, 1954149), (19431, 1605377), (21597, 1444371), (26289, 1186583), (28321, 1101447), (34119, 914273), (39751, 784737), (46161, 675767), (47889, 651383), (49657, 628191), (64791, 481457), (69799, 446913), (84963, 367149), (87193, 357759), (119253, 261579), (122383, 254889), (148971, 209397)]