72951963

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{9623}}^1$

素因数の和:9671

約数の個数: 24

約数和(自身を含む): 117335808

約数和(自身を除く): 44383845

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 9623, 28869, 67361, 182837, 202083, 548511, 1279859, 3473903, 3839577, 10421709, 24317321, 72951963]

約数ペア:

[(1, 72951963), (3, 24317321), (7, 10421709), (19, 3839577), (21, 3473903), (57, 1279859), (133, 548511), (361, 202083), (399, 182837), (1083, 67361), (2527, 28869), (7581, 9623)]