190972431

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17551}}^1$

素因数の和:17604

約数の個数: 32

約数和(自身を含む): 314531840

約数和(自身を除く): 123559409

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 17551, 52653, 157959, 228163, 473877, 544081, 684489, 1632243, 2053467, 4896729, 6160401, 7073053, 14690187, 21219159, 63657477, 190972431]

約数ペア:

[(1, 190972431), (3, 63657477), (9, 21219159), (13, 14690187), (27, 7073053), (31, 6160401), (39, 4896729), (93, 2053467), (117, 1632243), (279, 684489), (351, 544081), (403, 473877), (837, 228163), (1209, 157959), (3627, 52653), (10881, 17551)]