228702423

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 323997696

約数和(自身を除く): 95295273

約数列:

[1, 3, 43, 47, 67, 129, 141, 201, 563, 1689, 2021, 2881, 3149, 6063, 8643, 9447, 24209, 26461, 37721, 72627, 79383, 113163, 135407, 406221, 1137823, 1622003, 1772887, 3413469, 4866009, 5318661, 76234141, 228702423]

約数ペア:

[(1, 228702423), (3, 76234141), (43, 5318661), (47, 4866009), (67, 3413469), (129, 1772887), (141, 1622003), (201, 1137823), (563, 406221), (1689, 135407), (2021, 113163), (2881, 79383), (3149, 72627), (6063, 37721), (8643, 26461), (9447, 24209)]