78159789

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 119007360

約数和(自身を除く): 40847571

約数列:

[1, 3, 9, 27, 53, 159, 193, 283, 477, 579, 849, 1431, 1737, 2547, 5211, 7641, 10229, 14999, 30687, 44997, 54619, 92061, 134991, 163857, 276183, 404973, 491571, 1474713, 2894807, 8684421, 26053263, 78159789]

約数ペア:

[(1, 78159789), (3, 26053263), (9, 8684421), (27, 2894807), (53, 1474713), (159, 491571), (193, 404973), (283, 276183), (477, 163857), (579, 134991), (849, 92061), (1431, 54619), (1737, 44997), (2547, 30687), (5211, 14999), (7641, 10229)]