3805893

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 6944000

約数和(自身を除く): 3138107

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1549, 2457, 4647, 10843, 13941, 20137, 32529, 41823, 60411, 97587, 140959, 181233, 292761, 422877, 543699, 1268631, 3805893]

約数ペア:

[(1, 3805893), (3, 1268631), (7, 543699), (9, 422877), (13, 292761), (21, 181233), (27, 140959), (39, 97587), (63, 60411), (91, 41823), (117, 32529), (189, 20137), (273, 13941), (351, 10843), (819, 4647), (1549, 2457)]