315020649

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{77041}}^1$

素因数の和:77120

約数の個数: 16

約数和(自身を含む): 443761920

約数和(自身を除く): 128741271

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 77041, 231123, 2234189, 3620927, 6702567, 10862781, 105006883, 315020649]

約数ペア:

[(1, 315020649), (3, 105006883), (29, 10862781), (47, 6702567), (87, 3620927), (141, 2234189), (1363, 231123), (4089, 77041)]