23987709

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 36753600

約数和(自身を除く): 12765891

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 929, 1359, 2787, 2869, 8361, 8607, 17651, 25821, 52953, 140279, 158859, 420837, 1262511, 2665301, 7995903, 23987709]

約数ペア:

[(1, 23987709), (3, 7995903), (9, 2665301), (19, 1262511), (57, 420837), (151, 158859), (171, 140279), (453, 52953), (929, 25821), (1359, 17651), (2787, 8607), (2869, 8361)]