31328469

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 15845931

約数列:

[1, 3, 9, 41, 59, 123, 177, 369, 531, 1439, 2419, 4317, 7257, 12951, 21771, 58999, 84901, 176997, 254703, 530991, 764109, 3480941, 10442823, 31328469]

約数ペア:

[(1, 31328469), (3, 10442823), (9, 3480941), (41, 764109), (59, 530991), (123, 254703), (177, 176997), (369, 84901), (531, 58999), (1439, 21771), (2419, 12951), (4317, 7257)]