157788131301

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1721}}^1\times {\mathrm{24083}}^1$

素因数の和:25863

約数の個数: 40

約数和(自身を含む): 240873139584

約数和(自身を除く): 83085008283

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1721, 3807, 5163, 15489, 24083, 46467, 72249, 80887, 139401, 216747, 242661, 650241, 727983, 1131901, 1950723, 2183949, 3395703, 6551847, 10187109, 30561327, 41446843, 91683981, 124340529, 373021587, 1119064761, 1948001621, 3357194283, 5844004863, 17532014589, 52596043767, 157788131301]

約数ペア:

[(1, 157788131301), (3, 52596043767), (9, 17532014589), (27, 5844004863), (47, 3357194283), (81, 1948001621), (141, 1119064761), (423, 373021587), (1269, 124340529), (1721, 91683981), (3807, 41446843), (5163, 30561327), (15489, 10187109), (24083, 6551847), (46467, 3395703), (72249, 2183949), (80887, 1950723), (139401, 1131901), (216747, 727983), (242661, 650241)]