16966827

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 27181440

約数和(自身を除く): 10214613

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 233, 261, 279, 699, 783, 837, 899, 2097, 2349, 2511, 2697, 6291, 6757, 7223, 8091, 18873, 20271, 21669, 24273, 60813, 65007, 72819, 182439, 195021, 209467, 547317, 585063, 628401, 1885203, 5655609, 16966827]

約数ペア:

[(1, 16966827), (3, 5655609), (9, 1885203), (27, 628401), (29, 585063), (31, 547317), (81, 209467), (87, 195021), (93, 182439), (233, 72819), (261, 65007), (279, 60813), (699, 24273), (783, 21669), (837, 20271), (899, 18873), (2097, 8091), (2349, 7223), (2511, 6757), (2697, 6291)]