40095237

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 66189312

約数和(自身を除く): 26094075

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 647, 681, 1589, 1941, 2951, 4529, 4767, 8411, 8853, 13587, 20657, 25233, 58877, 61971, 146869, 176631, 440607, 1028083, 1909297, 3084249, 5727891, 13365079, 40095237]

約数ペア:

[(1, 40095237), (3, 13365079), (7, 5727891), (13, 3084249), (21, 1909297), (39, 1028083), (91, 440607), (227, 176631), (273, 146869), (647, 61971), (681, 58877), (1589, 25233), (1941, 20657), (2951, 13587), (4529, 8853), (4767, 8411)]