203418414

素因数分解:

$2^1\times 3^2\times {\mathrm{1997}}^1\times {\mathrm{5659}}^1$

素因数の和:7664

約数の個数: 24

約数和(自身を含む): 441038520

約数和(自身を除く): 237620106

約数列:

[1, 2, 3, 6, 9, 18, 1997, 3994, 5659, 5991, 11318, 11982, 16977, 17973, 33954, 35946, 50931, 101862, 11301023, 22602046, 33903069, 67806138, 101709207, 203418414]

約数ペア:

[(1, 203418414), (2, 101709207), (3, 67806138), (6, 33903069), (9, 22602046), (18, 11301023), (1997, 101862), (3994, 50931), (5659, 35946), (5991, 33954), (11318, 17973), (11982, 16977)]