2132109

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 3744000

約数和(自身を除く): 1611891

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 389, 609, 783, 1167, 1827, 2723, 3501, 5481, 8169, 10503, 11281, 24507, 33843, 73521, 78967, 101529, 236901, 304587, 710703, 2132109]

約数ペア:

[(1, 2132109), (3, 710703), (7, 304587), (9, 236901), (21, 101529), (27, 78967), (29, 73521), (63, 33843), (87, 24507), (189, 11281), (203, 10503), (261, 8169), (389, 5481), (609, 3501), (783, 2723), (1167, 1827)]