31124169

素因数分解:

$3^5\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 46883200

約数和(自身を除く): 15759031

約数列:

[1, 3, 9, 27, 81, 243, 349, 367, 1047, 1101, 3141, 3303, 9423, 9909, 28269, 29727, 84807, 89181, 128083, 384249, 1152747, 3458241, 10374723, 31124169]

約数ペア:

[(1, 31124169), (3, 10374723), (9, 3458241), (27, 1152747), (81, 384249), (243, 128083), (349, 89181), (367, 84807), (1047, 29727), (1101, 28269), (3141, 9909), (3303, 9423)]