738243387

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{148331}}^1$

素因数の和:148423

約数の個数: 24

約数和(自身を含む): 1234122240

約数和(自身を除く): 495878853

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 148331, 444993, 1038317, 1334979, 3114951, 9344853, 11718149, 35154447, 82027043, 105463341, 246081129, 738243387]

約数ペア:

[(1, 738243387), (3, 246081129), (7, 105463341), (9, 82027043), (21, 35154447), (63, 11718149), (79, 9344853), (237, 3114951), (553, 1334979), (711, 1038317), (1659, 444993), (4977, 148331)]