157370841

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{2693}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 234227136

約数和(自身を除く): 76856295

約数列:

[1, 3, 9, 43, 129, 151, 387, 453, 1359, 2693, 6493, 8079, 19479, 24237, 58437, 115799, 347397, 406643, 1042191, 1219929, 3659787, 17485649, 52456947, 157370841]

約数ペア:

[(1, 157370841), (3, 52456947), (9, 17485649), (43, 3659787), (129, 1219929), (151, 1042191), (387, 406643), (453, 347397), (1359, 115799), (2693, 58437), (6493, 24237), (8079, 19479)]