40644681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{701}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 27286455

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 251, 701, 753, 1757, 2103, 2761, 4907, 5271, 7711, 8283, 14721, 19327, 23133, 53977, 57981, 161931, 175951, 527853, 1231657, 1935461, 3694971, 5806383, 13548227, 40644681]

約数ペア:

[(1, 40644681), (3, 13548227), (7, 5806383), (11, 3694971), (21, 1935461), (33, 1231657), (77, 527853), (231, 175951), (251, 161931), (701, 57981), (753, 53977), (1757, 23133), (2103, 19327), (2761, 14721), (4907, 8283), (5271, 7711)]