40140711

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 67929600

約数和(自身を除く): 27788889

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 169, 171, 247, 351, 463, 507, 513, 741, 1389, 1521, 2223, 3211, 4167, 4563, 6019, 6669, 8797, 9633, 12501, 18057, 26391, 28899, 54171, 78247, 79173, 86697, 114361, 162513, 234741, 237519, 343083, 704223, 1029249, 1486693, 2112669, 3087747, 4460079, 13380237, 40140711]

約数ペア:

[(1, 40140711), (3, 13380237), (9, 4460079), (13, 3087747), (19, 2112669), (27, 1486693), (39, 1029249), (57, 704223), (117, 343083), (169, 237519), (171, 234741), (247, 162513), (351, 114361), (463, 86697), (507, 79173), (513, 78247), (741, 54171), (1389, 28899), (1521, 26391), (2223, 18057), (3211, 12501), (4167, 9633), (4563, 8797), (6019, 6669)]