1405242

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 3188160

約数和(自身を除く): 1782918

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 491, 954, 982, 1431, 1473, 2862, 2946, 4419, 8838, 13257, 26023, 26514, 52046, 78069, 156138, 234207, 468414, 702621, 1405242]

約数ペア:

[(1, 1405242), (2, 702621), (3, 468414), (6, 234207), (9, 156138), (18, 78069), (27, 52046), (53, 26514), (54, 26023), (106, 13257), (159, 8838), (318, 4419), (477, 2946), (491, 2862), (954, 1473), (982, 1431)]