156957377481

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{521}}^1\times {\mathrm{24631}}^1$

素因数の和:25315

約数の個数: 40

約数和(自身を含む): 236482570368

約数和(自身を除く): 79525192887

約数列:

[1, 3, 9, 27, 81, 151, 453, 521, 1359, 1563, 4077, 4689, 12231, 14067, 24631, 42201, 73893, 78671, 221679, 236013, 665037, 708039, 1995111, 2124117, 3719281, 6372351, 11157843, 12832751, 33473529, 38498253, 100420587, 115494759, 301261761, 346484277, 1039452831, 1937745401, 5813236203, 17439708609, 52319125827, 156957377481]

約数ペア:

[(1, 156957377481), (3, 52319125827), (9, 17439708609), (27, 5813236203), (81, 1937745401), (151, 1039452831), (453, 346484277), (521, 301261761), (1359, 115494759), (1563, 100420587), (4077, 38498253), (4689, 33473529), (12231, 12832751), (14067, 11157843), (24631, 6372351), (42201, 3719281), (73893, 2124117), (78671, 1995111), (221679, 708039), (236013, 665037)]