67267137

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 104712192

約数和(自身を除く): 37445055

約数列:

[1, 3, 7, 21, 103, 137, 227, 309, 411, 681, 721, 959, 1589, 2163, 2877, 4767, 14111, 23381, 31099, 42333, 70143, 93297, 98777, 163667, 217693, 296331, 491001, 653079, 3203197, 9609591, 22422379, 67267137]

約数ペア:

[(1, 67267137), (3, 22422379), (7, 9609591), (21, 3203197), (103, 653079), (137, 491001), (227, 296331), (309, 217693), (411, 163667), (681, 98777), (721, 93297), (959, 70143), (1589, 42333), (2163, 31099), (2877, 23381), (4767, 14111)]