69539169

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 112377856

約数和(自身を除く): 42838687

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 651, 777, 1147, 2887, 3441, 8029, 8661, 20209, 24087, 60627, 89497, 106819, 268491, 320457, 626479, 747733, 1879437, 2243199, 3311389, 9934167, 23179723, 69539169]

約数ペア:

[(1, 69539169), (3, 23179723), (7, 9934167), (21, 3311389), (31, 2243199), (37, 1879437), (93, 747733), (111, 626479), (217, 320457), (259, 268491), (651, 106819), (777, 89497), (1147, 60627), (2887, 24087), (3441, 20209), (8029, 8661)]