1215676674

素因数分解:

$2^1\times 3^4\times {\mathrm{359}}^1\times {\mathrm{20903}}^1$

素因数の和:21276

約数の個数: 40

約数和(自身を含む): 2731734720

約数和(自身を除く): 1516058046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 359, 718, 1077, 2154, 3231, 6462, 9693, 19386, 20903, 29079, 41806, 58158, 62709, 125418, 188127, 376254, 564381, 1128762, 1693143, 3386286, 7504177, 15008354, 22512531, 45025062, 67537593, 135075186, 202612779, 405225558, 607838337, 1215676674]

約数ペア:

[(1, 1215676674), (2, 607838337), (3, 405225558), (6, 202612779), (9, 135075186), (18, 67537593), (27, 45025062), (54, 22512531), (81, 15008354), (162, 7504177), (359, 3386286), (718, 1693143), (1077, 1128762), (2154, 564381), (3231, 376254), (6462, 188127), (9693, 125418), (19386, 62709), (20903, 58158), (29079, 41806)]