179752491

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 264648384

約数和(自身を除く): 84895893

約数列:

[1, 3, 9, 67, 201, 307, 603, 921, 971, 2763, 2913, 8739, 20569, 61707, 65057, 185121, 195171, 298097, 585513, 894291, 2682873, 19972499, 59917497, 179752491]

約数ペア:

[(1, 179752491), (3, 59917497), (9, 19972499), (67, 2682873), (201, 894291), (307, 585513), (603, 298097), (921, 195171), (971, 185121), (2763, 65057), (2913, 61707), (8739, 20569)]