69426399

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 112066560

約数和(自身を除く): 42640161

約数列:

[1, 3, 7, 19, 21, 57, 133, 191, 399, 573, 911, 1337, 2733, 3629, 4011, 6377, 10887, 17309, 19131, 25403, 51927, 76209, 121163, 174001, 363489, 522003, 1218007, 3306019, 3654021, 9918057, 23142133, 69426399]

約数ペア:

[(1, 69426399), (3, 23142133), (7, 9918057), (19, 3654021), (21, 3306019), (57, 1218007), (133, 522003), (191, 363489), (399, 174001), (573, 121163), (911, 76209), (1337, 51927), (2733, 25403), (3629, 19131), (4011, 17309), (6377, 10887)]