31796793

素因数分解:

$3^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 57098240

約数和(自身を除く): 25301447

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 67, 81, 93, 189, 201, 217, 243, 279, 469, 567, 603, 651, 729, 837, 1407, 1701, 1809, 1953, 2077, 2187, 2511, 4221, 5103, 5427, 5859, 6231, 7533, 12663, 14539, 15309, 16281, 17577, 18693, 22599, 37989, 43617, 48843, 52731, 56079, 67797, 113967, 130851, 146529, 158193, 168237, 341901, 392553, 474579, 504711, 1025703, 1177659, 1514133, 3532977, 4542399, 10598931, 31796793]

約数ペア:

[(1, 31796793), (3, 10598931), (7, 4542399), (9, 3532977), (21, 1514133), (27, 1177659), (31, 1025703), (63, 504711), (67, 474579), (81, 392553), (93, 341901), (189, 168237), (201, 158193), (217, 146529), (243, 130851), (279, 113967), (469, 67797), (567, 56079), (603, 52731), (651, 48843), (729, 43617), (837, 37989), (1407, 22599), (1701, 18693), (1809, 17577), (1953, 16281), (2077, 15309), (2187, 14539), (2511, 12663), (4221, 7533), (5103, 6231), (5427, 5859)]