156944223

素因数分解:

$3^6\times {\mathrm{461}}^1\times {\mathrm{467}}^1$

素因数の和:946

約数の個数: 28

約数和(自身を含む): 236324088

約数和(自身を除く): 79379865

約数列:

[1, 3, 9, 27, 81, 243, 461, 467, 729, 1383, 1401, 4149, 4203, 12447, 12609, 37341, 37827, 112023, 113481, 215287, 336069, 340443, 645861, 1937583, 5812749, 17438247, 52314741, 156944223]

約数ペア:

[(1, 156944223), (3, 52314741), (9, 17438247), (27, 5812749), (81, 1937583), (243, 645861), (461, 340443), (467, 336069), (729, 215287), (1383, 113481), (1401, 112023), (4149, 37827), (4203, 37341), (12447, 12609)]