240747829

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9323}}^1$

素因数の和:9385

約数の個数: 24

約数和(自身を含む): 306125568

約数和(自身を除く): 65377739

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 3689, 9323, 25823, 65261, 158491, 289013, 456827, 1109437, 2023091, 4913221, 7766059, 14161637, 34392547, 240747829]

約数ペア:

[(1, 240747829), (7, 34392547), (17, 14161637), (31, 7766059), (49, 4913221), (119, 2023091), (217, 1109437), (527, 456827), (833, 289013), (1519, 158491), (3689, 65261), (9323, 25823)]