40015737

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 60278400

約数和(自身を除く): 20262663

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 1103, 1251, 3309, 4031, 9927, 12093, 31987, 36279, 95961, 153317, 287883, 459951, 1379853, 4446193, 13338579, 40015737]

約数ペア:

[(1, 40015737), (3, 13338579), (9, 4446193), (29, 1379853), (87, 459951), (139, 287883), (261, 153317), (417, 95961), (1103, 36279), (1251, 31987), (3309, 12093), (4031, 9927)]