82473993

素因数分解:

$3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1321}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 136388096

約数和(自身を除く): 53914103

約数列:

[1, 3, 7, 9, 21, 63, 991, 1321, 2973, 3963, 6937, 8919, 9247, 11889, 20811, 27741, 62433, 83223, 1309111, 3927333, 9163777, 11781999, 27491331, 82473993]

約数ペア:

[(1, 82473993), (3, 27491331), (7, 11781999), (9, 9163777), (21, 3927333), (63, 1309111), (991, 83223), (1321, 62433), (2973, 27741), (3963, 20811), (6937, 11889), (8919, 9247)]