72966933

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{15991}}^1$

素因数の和:16026

約数の個数: 24

約数和(自身を含む): 117061440

約数和(自身を除く): 44094507

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 15991, 47973, 143919, 207883, 431757, 623649, 1870947, 2702479, 5612841, 8107437, 24322311, 72966933]

約数ペア:

[(1, 72966933), (3, 24322311), (9, 8107437), (13, 5612841), (27, 2702479), (39, 1870947), (117, 623649), (169, 431757), (351, 207883), (507, 143919), (1521, 47973), (4563, 15991)]