17994094587

素因数分解:

$3^2\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{135173}}^1$

素因数の和:137299

約数の個数: 24

約数和(自身を含む): 29718814944

約数和(自身を除く): 11724720357

約数列:

[1, 3, 7, 9, 21, 63, 2113, 6339, 14791, 19017, 44373, 133119, 135173, 405519, 946211, 1216557, 2838633, 8515899, 285620549, 856861647, 1999343843, 2570584941, 5998031529, 17994094587]

約数ペア:

[(1, 17994094587), (3, 5998031529), (7, 2570584941), (9, 1999343843), (21, 856861647), (63, 285620549), (2113, 8515899), (6339, 2838633), (14791, 1216557), (19017, 946211), (44373, 405519), (133119, 135173)]