42637077

素因数分解:

$3^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{521}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 72495360

約数和(自身を除く): 29858283

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 433, 521, 1299, 1563, 3031, 3647, 3897, 4689, 9093, 10941, 11691, 14067, 27279, 32823, 81837, 98469, 225593, 676779, 1579151, 2030337, 4737453, 6091011, 14212359, 42637077]

約数ペア:

[(1, 42637077), (3, 14212359), (7, 6091011), (9, 4737453), (21, 2030337), (27, 1579151), (63, 676779), (189, 225593), (433, 98469), (521, 81837), (1299, 32823), (1563, 27279), (3031, 14067), (3647, 11691), (3897, 10941), (4689, 9093)]