78551469

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{719}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 116064000

約数和(自身を除く): 37512531

約数列:

[1, 3, 9, 61, 183, 199, 549, 597, 719, 1791, 2157, 6471, 12139, 36417, 43859, 109251, 131577, 143081, 394731, 429243, 1287729, 8727941, 26183823, 78551469]

約数ペア:

[(1, 78551469), (3, 26183823), (9, 8727941), (61, 1287729), (183, 429243), (199, 394731), (549, 143081), (597, 131577), (719, 109251), (1791, 43859), (2157, 36417), (6471, 12139)]