72340245513

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{6959}}^1\times {\mathrm{26861}}^1$

素因数の和:33869

約数の個数: 24

約数和(自身を含む): 106940845440

約数和(自身を除く): 34600599927

約数列:

[1, 3, 9, 43, 129, 387, 6959, 20877, 26861, 62631, 80583, 241749, 299237, 897711, 1155023, 2693133, 3465069, 10395207, 186925699, 560777097, 1682331291, 8037805057, 24113415171, 72340245513]

約数ペア:

[(1, 72340245513), (3, 24113415171), (9, 8037805057), (43, 1682331291), (129, 560777097), (387, 186925699), (6959, 10395207), (20877, 3465069), (26861, 2693133), (62631, 1155023), (80583, 897711), (241749, 299237)]