51953481

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 82241280

約数和(自身を除く): 30287799

約数列:

[1, 3, 9, 23, 27, 69, 79, 81, 207, 237, 353, 621, 711, 1059, 1817, 1863, 2133, 3177, 5451, 6399, 8119, 9531, 16353, 24357, 27887, 28593, 49059, 73071, 83661, 147177, 219213, 250983, 641401, 657639, 752949, 1924203, 2258847, 5772609, 17317827, 51953481]

約数ペア:

[(1, 51953481), (3, 17317827), (9, 5772609), (23, 2258847), (27, 1924203), (69, 752949), (79, 657639), (81, 641401), (207, 250983), (237, 219213), (353, 147177), (621, 83661), (711, 73071), (1059, 49059), (1817, 28593), (1863, 27887), (2133, 24357), (3177, 16353), (5451, 9531), (6399, 8119)]