123301359

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{17497}}^1$

素因数の和:17541

約数の個数: 24

約数和(自身を含む): 191078160

約数和(自身を除く): 67776801

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 17497, 52491, 157473, 472419, 507413, 1417257, 1522239, 4251771, 4566717, 13700151, 41100453, 123301359]

約数ペア:

[(1, 123301359), (3, 41100453), (9, 13700151), (27, 4566717), (29, 4251771), (81, 1522239), (87, 1417257), (243, 507413), (261, 472419), (783, 157473), (2349, 52491), (7047, 17497)]