211524963

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 310732800

約数和(自身を除く): 99207837

約数列:

[1, 3, 13, 39, 67, 169, 201, 479, 507, 871, 1437, 2197, 2613, 6227, 6591, 11323, 18681, 32093, 33969, 80951, 96279, 147199, 242853, 417209, 441597, 1052363, 1251627, 3157089, 5423717, 16271151, 70508321, 211524963]

約数ペア:

[(1, 211524963), (3, 70508321), (13, 16271151), (39, 5423717), (67, 3157089), (169, 1251627), (201, 1052363), (479, 441597), (507, 417209), (871, 242853), (1437, 147199), (2197, 96279), (2613, 80951), (6227, 33969), (6591, 32093), (11323, 18681)]