282636639

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{821}}^1\times {\mathrm{1319}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 423165600

約数和(自身を除く): 140528961

約数列:

[1, 3, 9, 29, 87, 261, 821, 1319, 2463, 3957, 7389, 11871, 23809, 38251, 71427, 114753, 214281, 344259, 1082899, 3248697, 9746091, 31404071, 94212213, 282636639]

約数ペア:

[(1, 282636639), (3, 94212213), (9, 31404071), (29, 9746091), (87, 3248697), (261, 1082899), (821, 344259), (1319, 214281), (2463, 114753), (3957, 71427), (7389, 38251), (11871, 23809)]