1885383513

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173273}}^1$

素因数の和:173326

約数の個数: 32

約数和(自身を含む): 3105070080

約数和(自身を除く): 1219686567

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 173273, 519819, 1559457, 2252549, 4678371, 5371463, 6757647, 16114389, 20272941, 48343167, 60818823, 69829019, 145029501, 209487057, 628461171, 1885383513]

約数ペア:

[(1, 1885383513), (3, 628461171), (9, 209487057), (13, 145029501), (27, 69829019), (31, 60818823), (39, 48343167), (93, 20272941), (117, 16114389), (279, 6757647), (351, 5371463), (403, 4678371), (837, 2252549), (1209, 1559457), (3627, 519819), (10881, 173273)]