67335513

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1279}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 108134400

約数和(自身を除く): 40798887

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 763, 1279, 2289, 2507, 3837, 7521, 8953, 17549, 26859, 29417, 52647, 88251, 139411, 205919, 418233, 617757, 975877, 2927631, 3206453, 9619359, 22445171, 67335513]

約数ペア:

[(1, 67335513), (3, 22445171), (7, 9619359), (21, 3206453), (23, 2927631), (69, 975877), (109, 617757), (161, 418233), (327, 205919), (483, 139411), (763, 88251), (1279, 52647), (2289, 29417), (2507, 26859), (3837, 17549), (7521, 8953)]