764263809

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20983}}^1$

素因数の和:21082

約数の個数: 32

約数和(自身を含む): 1208678400

約数和(自身を除く): 444414591

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 4047, 12141, 20983, 36423, 62949, 188847, 398677, 566541, 1196031, 1489793, 3588093, 4469379, 10764279, 13408137, 28306067, 40224411, 84918201, 254754603, 764263809]

約数ペア:

[(1, 764263809), (3, 254754603), (9, 84918201), (19, 40224411), (27, 28306067), (57, 13408137), (71, 10764279), (171, 4469379), (213, 3588093), (513, 1489793), (639, 1196031), (1349, 566541), (1917, 398677), (4047, 188847), (12141, 62949), (20983, 36423)]