155752407

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8563}}^1$

素因数の和:8659

約数の個数: 24

約数和(自身を含む): 235133184

約数和(自身を除く): 79380777

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 8563, 18189, 25689, 77067, 368209, 402461, 1104627, 1207383, 3313881, 3622149, 17305823, 51917469, 155752407]

約数ペア:

[(1, 155752407), (3, 51917469), (9, 17305823), (43, 3622149), (47, 3313881), (129, 1207383), (141, 1104627), (387, 402461), (423, 368209), (2021, 77067), (6063, 25689), (8563, 18189)]