156947391

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31649}}^1$

素因数の和:31703

約数の個数: 24

約数和(自身を含む): 246870000

約数和(自身を除く): 89922609

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 31649, 94947, 284841, 601331, 917821, 1803993, 2753463, 5411979, 8260389, 17438599, 52315797, 156947391]

約数ペア:

[(1, 156947391), (3, 52315797), (9, 17438599), (19, 8260389), (29, 5411979), (57, 2753463), (87, 1803993), (171, 917821), (261, 601331), (551, 284841), (1653, 94947), (4959, 31649)]