137440329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 206438400

約数和(自身を除く): 68998071

約数列:

[1, 3, 13, 31, 39, 79, 93, 237, 403, 1027, 1209, 1439, 2449, 3081, 4317, 7347, 18707, 31837, 44609, 56121, 95511, 113681, 133827, 341043, 579917, 1477853, 1739751, 3524111, 4433559, 10572333, 45813443, 137440329]

約数ペア:

[(1, 137440329), (3, 45813443), (13, 10572333), (31, 4433559), (39, 3524111), (79, 1739751), (93, 1477853), (237, 579917), (403, 341043), (1027, 133827), (1209, 113681), (1439, 95511), (2449, 56121), (3081, 44609), (4317, 31837), (7347, 18707)]