66360801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 99348480

約数和(自身を除く): 32987679

約数列:

[1, 3, 13, 31, 39, 93, 131, 393, 403, 419, 1209, 1257, 1703, 4061, 5109, 5447, 12183, 12989, 16341, 38967, 52793, 54889, 158379, 164667, 168857, 506571, 713557, 1701559, 2140671, 5104677, 22120267, 66360801]

約数ペア:

[(1, 66360801), (3, 22120267), (13, 5104677), (31, 2140671), (39, 1701559), (93, 713557), (131, 506571), (393, 168857), (403, 164667), (419, 158379), (1209, 54889), (1257, 52793), (1703, 38967), (4061, 16341), (5109, 12989), (5447, 12183)]