144533079

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{7109}}^1$

素因数の和:7372

約数の個数: 20

約数和(自身を含む): 216798120

約数和(自身を除く): 72265041

約数列:

[1, 3, 9, 27, 81, 251, 753, 2259, 6777, 7109, 20331, 21327, 63981, 191943, 575829, 1784359, 5353077, 16059231, 48177693, 144533079]

約数ペア:

[(1, 144533079), (3, 48177693), (9, 16059231), (27, 5353077), (81, 1784359), (251, 575829), (753, 191943), (2259, 63981), (6777, 21327), (7109, 20331)]