15980679

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 11840121

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 4139, 12417, 37251, 45529, 53807, 111753, 136587, 161421, 409761, 484263, 591877, 1229283, 1452789, 1775631, 5326893, 15980679]

約数ペア:

[(1, 15980679), (3, 5326893), (9, 1775631), (11, 1452789), (13, 1229283), (27, 591877), (33, 484263), (39, 409761), (99, 161421), (117, 136587), (143, 111753), (297, 53807), (351, 45529), (429, 37251), (1287, 12417), (3861, 4139)]