157359969

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2969}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 252806400

約数和(自身を除く): 95446431

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 351, 453, 1359, 1963, 2969, 4077, 5889, 8907, 17667, 26721, 38597, 53001, 80163, 115791, 347373, 448319, 1042119, 1344957, 4034871, 5828147, 12104613, 17484441, 52453323, 157359969]

約数ペア:

[(1, 157359969), (3, 52453323), (9, 17484441), (13, 12104613), (27, 5828147), (39, 4034871), (117, 1344957), (151, 1042119), (351, 448319), (453, 347373), (1359, 115791), (1963, 80163), (2969, 53001), (4077, 38597), (5889, 26721), (8907, 17667)]