858459927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{2089}}^1$

素因数の和:2403

約数の個数: 32

約数和(自身を含む): 1268245440

約数和(自身を除く): 409785513

約数列:

[1, 3, 13, 39, 41, 123, 257, 533, 771, 1599, 2089, 3341, 6267, 10023, 10537, 27157, 31611, 81471, 85649, 136981, 256947, 410943, 536873, 1113437, 1610619, 3340311, 6979349, 20938047, 22011793, 66035379, 286153309, 858459927]

約数ペア:

[(1, 858459927), (3, 286153309), (13, 66035379), (39, 22011793), (41, 20938047), (123, 6979349), (257, 3340311), (533, 1610619), (771, 1113437), (1599, 536873), (2089, 410943), (3341, 256947), (6267, 136981), (10023, 85649), (10537, 81471), (27157, 31611)]