145469727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{2273}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 226799664

約数和(自身を除く): 81329937

約数列:

[1, 3, 9, 13, 39, 117, 547, 1641, 2273, 4923, 6819, 7111, 20457, 21333, 29549, 63999, 88647, 265941, 1243331, 3729993, 11189979, 16163303, 48489909, 145469727]

約数ペア:

[(1, 145469727), (3, 48489909), (9, 16163303), (13, 11189979), (39, 3729993), (117, 1243331), (547, 265941), (1641, 88647), (2273, 63999), (4923, 29549), (6819, 21333), (7111, 20457)]