27391369815

素因数分解:

$3^2\times 5^1\times {\mathrm{4639}}^1\times {\mathrm{131213}}^1$

素因数の和:135863

約数の個数: 24

約数和(自身を含む): 47488970880

約数和(自身を除く): 20097601065

約数列:

[1, 3, 5, 9, 15, 45, 4639, 13917, 23195, 41751, 69585, 131213, 208755, 393639, 656065, 1180917, 1968195, 5904585, 608697107, 1826091321, 3043485535, 5478273963, 9130456605, 27391369815]

約数ペア:

[(1, 27391369815), (3, 9130456605), (5, 5478273963), (9, 3043485535), (15, 1826091321), (45, 608697107), (4639, 5904585), (13917, 1968195), (23195, 1180917), (41751, 656065), (69585, 393639), (131213, 208755)]