1330779051

素因数分解:

$3^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1951}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 2285058048

約数和(自身を除く): 954278997

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 401, 567, 1203, 1701, 1951, 2807, 3609, 5853, 8421, 10827, 13657, 17559, 25263, 32481, 40971, 52677, 75789, 97443, 122913, 158031, 227367, 368739, 474093, 682101, 782351, 1106217, 2347053, 3318651, 5476457, 7041159, 16429371, 21123477, 49288113, 63370431, 147864339, 190111293, 443593017, 1330779051]

約数ペア:

[(1, 1330779051), (3, 443593017), (7, 190111293), (9, 147864339), (21, 63370431), (27, 49288113), (63, 21123477), (81, 16429371), (189, 7041159), (243, 5476457), (401, 3318651), (567, 2347053), (1203, 1106217), (1701, 782351), (1951, 682101), (2807, 474093), (3609, 368739), (5853, 227367), (8421, 158031), (10827, 122913), (13657, 97443), (17559, 75789), (25263, 52677), (32481, 40971)]