31926285

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1367}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 57127680

約数和(自身を除く): 25201395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1367, 1557, 2595, 4101, 4671, 6835, 7785, 12303, 20505, 23355, 36909, 61515, 184545, 236491, 709473, 1182455, 2128419, 3547365, 6385257, 10642095, 31926285]

約数ペア:

[(1, 31926285), (3, 10642095), (5, 6385257), (9, 3547365), (15, 2128419), (27, 1182455), (45, 709473), (135, 236491), (173, 184545), (519, 61515), (865, 36909), (1367, 23355), (1557, 20505), (2595, 12303), (4101, 7785), (4671, 6835)]