254150403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11827}}^1$

素因数の和:11891

約数の個数: 32

約数和(自身を含む): 397420800

約数和(自身を除く): 143270397

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 7163, 11827, 21489, 35481, 153751, 224713, 342983, 461253, 674139, 1028949, 2921269, 4458779, 6516677, 8763807, 13376337, 19550031, 84716801, 254150403]

約数ペア:

[(1, 254150403), (3, 84716801), (13, 19550031), (19, 13376337), (29, 8763807), (39, 6516677), (57, 4458779), (87, 2921269), (247, 1028949), (377, 674139), (551, 461253), (741, 342983), (1131, 224713), (1653, 153751), (7163, 35481), (11827, 21489)]