87630327

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 128887200

約数和(自身を除く): 41256873

約数列:

[1, 3, 9, 101, 149, 303, 447, 647, 909, 1341, 1941, 5823, 15049, 45147, 65347, 96403, 135441, 196041, 289209, 588123, 867627, 9736703, 29210109, 87630327]

約数ペア:

[(1, 87630327), (3, 29210109), (9, 9736703), (101, 867627), (149, 588123), (303, 289209), (447, 196041), (647, 135441), (909, 96403), (1341, 65347), (1941, 45147), (5823, 15049)]