27590871

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 47409408

約数和(自身を除く): 19818537

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 113, 147, 151, 231, 339, 453, 539, 791, 1057, 1243, 1617, 1661, 2373, 3171, 3729, 4983, 5537, 7399, 8701, 11627, 16611, 17063, 22197, 26103, 34881, 51189, 60907, 81389, 119441, 182721, 187693, 244167, 358323, 563079, 836087, 1313851, 2508261, 3941553, 9196957, 27590871]

約数ペア:

[(1, 27590871), (3, 9196957), (7, 3941553), (11, 2508261), (21, 1313851), (33, 836087), (49, 563079), (77, 358323), (113, 244167), (147, 187693), (151, 182721), (231, 119441), (339, 81389), (453, 60907), (539, 51189), (791, 34881), (1057, 26103), (1243, 22197), (1617, 17063), (1661, 16611), (2373, 11627), (3171, 8701), (3729, 7399), (4983, 5537)]