142010427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 217324800

約数和(自身を除く): 75314373

約数列:

[1, 3, 13, 19, 39, 57, 83, 247, 249, 741, 1079, 1577, 2309, 3237, 4731, 6927, 20501, 30017, 43871, 61503, 90051, 131613, 191647, 570323, 574941, 1710969, 2491411, 3641293, 7474233, 10923879, 47336809, 142010427]

約数ペア:

[(1, 142010427), (3, 47336809), (13, 10923879), (19, 7474233), (39, 3641293), (57, 2491411), (83, 1710969), (247, 574941), (249, 570323), (741, 191647), (1079, 131613), (1577, 90051), (2309, 61503), (3237, 43871), (4731, 30017), (6927, 20501)]