313953003

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 582844416

約数和(自身を除く): 268891413

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 191, 223, 273, 351, 567, 573, 669, 819, 1053, 1337, 1561, 1719, 2007, 2457, 2483, 2899, 4011, 4683, 5157, 6021, 7371, 7449, 8697, 12033, 14049, 15471, 17381, 18063, 20293, 22347, 26091, 36099, 42147, 42593, 52143, 60879, 67041, 78273, 108297, 126441, 127779, 156429, 182637, 201123, 234819, 298151, 383337, 469287, 547911, 553709, 894453, 1150011, 1407861, 1643733, 1661127, 2683359, 3450033, 3875963, 4983381, 8050077, 11627889, 14950143, 24150231, 34883667, 44850429, 104651001, 313953003]

約数ペア:

[(1, 313953003), (3, 104651001), (7, 44850429), (9, 34883667), (13, 24150231), (21, 14950143), (27, 11627889), (39, 8050077), (63, 4983381), (81, 3875963), (91, 3450033), (117, 2683359), (189, 1661127), (191, 1643733), (223, 1407861), (273, 1150011), (351, 894453), (567, 553709), (573, 547911), (669, 469287), (819, 383337), (1053, 298151), (1337, 234819), (1561, 201123), (1719, 182637), (2007, 156429), (2457, 127779), (2483, 126441), (2899, 108297), (4011, 78273), (4683, 67041), (5157, 60879), (6021, 52143), (7371, 42593), (7449, 42147), (8697, 36099), (12033, 26091), (14049, 22347), (15471, 20293), (17381, 18063)]