1211493213

素因数分解:

$3^3\times 7^1\times {\mathrm{937}}^1\times {\mathrm{6841}}^1$

素因数の和:7794

約数の個数: 32

約数和(自身を含む): 2053694720

約数和(自身を除く): 842201507

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 937, 2811, 6559, 6841, 8433, 19677, 20523, 25299, 47887, 59031, 61569, 143661, 177093, 184707, 430983, 1292949, 6410017, 19230051, 44870119, 57690153, 134610357, 173070459, 403831071, 1211493213]

約数ペア:

[(1, 1211493213), (3, 403831071), (7, 173070459), (9, 134610357), (21, 57690153), (27, 44870119), (63, 19230051), (189, 6410017), (937, 1292949), (2811, 430983), (6559, 184707), (6841, 177093), (8433, 143661), (19677, 61569), (20523, 59031), (25299, 47887)]