22263759

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 38418432

約数和(自身を除く): 16154673

約数列:

[1, 3, 7, 9, 21, 47, 63, 73, 103, 141, 219, 309, 329, 423, 511, 657, 721, 927, 987, 1533, 2163, 2961, 3431, 4599, 4841, 6489, 7519, 10293, 14523, 22557, 24017, 30879, 33887, 43569, 52633, 67671, 72051, 101661, 157899, 216153, 304983, 353393, 473697, 1060179, 2473751, 3180537, 7421253, 22263759]

約数ペア:

[(1, 22263759), (3, 7421253), (7, 3180537), (9, 2473751), (21, 1060179), (47, 473697), (63, 353393), (73, 304983), (103, 216153), (141, 157899), (219, 101661), (309, 72051), (329, 67671), (423, 52633), (511, 43569), (657, 33887), (721, 30879), (927, 24017), (987, 22557), (1533, 14523), (2163, 10293), (2961, 7519), (3431, 6489), (4599, 4841)]