156009

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 32

約数和(自身を含む): 276480

約数和(自身を除く): 120471

約数列:

[1, 3, 7, 17, 19, 21, 23, 51, 57, 69, 119, 133, 161, 323, 357, 391, 399, 437, 483, 969, 1173, 1311, 2261, 2737, 3059, 6783, 7429, 8211, 9177, 22287, 52003, 156009]

約数ペア:

[(1, 156009), (3, 52003), (7, 22287), (17, 9177), (19, 8211), (21, 7429), (23, 6783), (51, 3059), (57, 2737), (69, 2261), (119, 1311), (133, 1173), (161, 969), (323, 483), (357, 437), (391, 399)]