644864001

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1\times {\mathrm{4261}}^1$

素因数の和:5152

約数の個数: 16

約数和(自身を含む): 875176128

約数和(自身を除く): 230312127

約数列:

[1, 3, 61, 183, 827, 2481, 4261, 12783, 50447, 151341, 259921, 779763, 3523847, 10571541, 214954667, 644864001]

約数ペア:

[(1, 644864001), (3, 214954667), (61, 10571541), (183, 3523847), (827, 779763), (2481, 259921), (4261, 151341), (12783, 50447)]