312248097

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{18289}}^1$

素因数の和:18573

約数の個数: 24

約数和(自身を含む): 517387520

約数和(自身を除く): 205139423

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 5691, 17073, 18289, 54867, 128023, 164601, 384069, 1152207, 4956319, 14868957, 34694233, 44606871, 104082699, 312248097]

約数ペア:

[(1, 312248097), (3, 104082699), (7, 44606871), (9, 34694233), (21, 14868957), (63, 4956319), (271, 1152207), (813, 384069), (1897, 164601), (2439, 128023), (5691, 54867), (17073, 18289)]