127646541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 214656000

約数和(自身を除く): 87009459

約数列:

[1, 3, 9, 11, 19, 33, 57, 79, 99, 171, 209, 237, 627, 711, 859, 869, 1501, 1881, 2577, 2607, 4503, 7731, 7821, 9449, 13509, 16321, 16511, 28347, 48963, 49533, 67861, 85041, 146889, 148599, 179531, 203583, 538593, 610749, 746471, 1289359, 1615779, 2239413, 3868077, 6718239, 11604231, 14182949, 42548847, 127646541]

約数ペア:

[(1, 127646541), (3, 42548847), (9, 14182949), (11, 11604231), (19, 6718239), (33, 3868077), (57, 2239413), (79, 1615779), (99, 1289359), (171, 746471), (209, 610749), (237, 538593), (627, 203583), (711, 179531), (859, 148599), (869, 146889), (1501, 85041), (1881, 67861), (2577, 49533), (2607, 48963), (4503, 28347), (7731, 16511), (7821, 16321), (9449, 13509)]