33720687

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 69189120

約数和(自身を除く): 35468433

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 33, 39, 57, 63, 77, 91, 99, 117, 133, 143, 171, 197, 209, 231, 247, 273, 399, 429, 591, 627, 693, 741, 819, 1001, 1197, 1287, 1379, 1463, 1729, 1773, 1881, 2167, 2223, 2561, 2717, 3003, 3743, 4137, 4389, 5187, 6501, 7683, 8151, 9009, 11229, 12411, 13167, 15169, 15561, 17927, 19019, 19503, 23049, 24453, 26201, 28171, 33687, 41173, 45507, 48659, 53781, 57057, 78603, 84513, 123519, 136521, 145977, 161343, 171171, 197197, 235809, 253539, 288211, 340613, 370557, 437931, 535249, 591591, 864633, 1021839, 1605747, 1774773, 2593899, 3065517, 3746743, 4817241, 11240229, 33720687]

約数ペア:

[(1, 33720687), (3, 11240229), (7, 4817241), (9, 3746743), (11, 3065517), (13, 2593899), (19, 1774773), (21, 1605747), (33, 1021839), (39, 864633), (57, 591591), (63, 535249), (77, 437931), (91, 370557), (99, 340613), (117, 288211), (133, 253539), (143, 235809), (171, 197197), (197, 171171), (209, 161343), (231, 145977), (247, 136521), (273, 123519), (399, 84513), (429, 78603), (591, 57057), (627, 53781), (693, 48659), (741, 45507), (819, 41173), (1001, 33687), (1197, 28171), (1287, 26201), (1379, 24453), (1463, 23049), (1729, 19503), (1773, 19019), (1881, 17927), (2167, 15561), (2223, 15169), (2561, 13167), (2717, 12411), (3003, 11229), (3743, 9009), (4137, 8151), (4389, 7683), (5187, 6501)]