78782583

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 118939392

約数和(自身を除く): 40156809

約数列:

[1, 3, 11, 33, 37, 111, 113, 339, 407, 571, 1221, 1243, 1713, 3729, 4181, 6281, 12543, 18843, 21127, 45991, 63381, 64523, 137973, 193569, 232397, 697191, 709753, 2129259, 2387351, 7162053, 26260861, 78782583]

約数ペア:

[(1, 78782583), (3, 26260861), (11, 7162053), (33, 2387351), (37, 2129259), (111, 709753), (113, 697191), (339, 232397), (407, 193569), (571, 137973), (1221, 64523), (1243, 63381), (1713, 45991), (3729, 21127), (4181, 18843), (6281, 12543)]