931446321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{2113}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 1363783680

約数和(自身を除く): 432337359

約数列:

[1, 3, 13, 39, 89, 127, 267, 381, 1157, 1651, 2113, 3471, 4953, 6339, 11303, 27469, 33909, 82407, 146939, 188057, 268351, 440817, 564171, 805053, 2444741, 3488563, 7334223, 10465689, 23883239, 71649717, 310482107, 931446321]

約数ペア:

[(1, 931446321), (3, 310482107), (13, 71649717), (39, 23883239), (89, 10465689), (127, 7334223), (267, 3488563), (381, 2444741), (1157, 805053), (1651, 564171), (2113, 440817), (3471, 268351), (4953, 188057), (6339, 146939), (11303, 82407), (27469, 33909)]