61785123

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 89828352

約数和(自身を除く): 28043229

約数列:

[1, 3, 17, 51, 71, 113, 151, 213, 339, 453, 1207, 1921, 2567, 3621, 5763, 7701, 8023, 10721, 17063, 24069, 32163, 51189, 136391, 182257, 290071, 409173, 546771, 870213, 1211473, 3634419, 20595041, 61785123]

約数ペア:

[(1, 61785123), (3, 20595041), (17, 3634419), (51, 1211473), (71, 870213), (113, 546771), (151, 409173), (213, 290071), (339, 182257), (453, 136391), (1207, 51189), (1921, 32163), (2567, 24069), (3621, 17063), (5763, 10721), (7701, 8023)]