230872761

素因数分解:

$3^4\times 7^2\times {\mathrm{58169}}^1$

素因数の和:58195

約数の個数: 30

約数和(自身を含む): 401198490

約数和(自身を除く): 170325729

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 58169, 174507, 407183, 523521, 1221549, 1570563, 2850281, 3664647, 4711689, 8550843, 10993941, 25652529, 32981823, 76957587, 230872761]

約数ペア:

[(1, 230872761), (3, 76957587), (7, 32981823), (9, 25652529), (21, 10993941), (27, 8550843), (49, 4711689), (63, 3664647), (81, 2850281), (147, 1570563), (189, 1221549), (441, 523521), (567, 407183), (1323, 174507), (3969, 58169)]