237888963

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 380933280

約数和(自身を除く): 143044317

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 169, 227, 477, 507, 681, 689, 1521, 2043, 2067, 2197, 2951, 6201, 6591, 8853, 8957, 12031, 19773, 26559, 26871, 36093, 38363, 80613, 108279, 115089, 116441, 156403, 345267, 349323, 469209, 498719, 1047969, 1407627, 1496157, 2033239, 4488471, 6099717, 18299151, 26432107, 79296321, 237888963]

約数ペア:

[(1, 237888963), (3, 79296321), (9, 26432107), (13, 18299151), (39, 6099717), (53, 4488471), (117, 2033239), (159, 1496157), (169, 1407627), (227, 1047969), (477, 498719), (507, 469209), (681, 349323), (689, 345267), (1521, 156403), (2043, 116441), (2067, 115089), (2197, 108279), (2951, 80613), (6201, 38363), (6591, 36093), (8853, 26871), (8957, 26559), (12031, 19773)]