1095161553

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{52609}}^1$

素因数の和:52878

約数の個数: 20

約数和(自身を含む): 1642378980

約数和(自身を除く): 547217427

約数列:

[1, 3, 9, 27, 81, 257, 771, 2313, 6939, 20817, 52609, 157827, 473481, 1420443, 4261329, 13520513, 40561539, 121684617, 365053851, 1095161553]

約数ペア:

[(1, 1095161553), (3, 365053851), (9, 121684617), (27, 40561539), (81, 13520513), (257, 4261329), (771, 1420443), (2313, 473481), (6939, 157827), (20817, 52609)]