180934341

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{121351}}^1$

素因数の和:121432

約数の個数: 16

約数和(自身を含む): 279595008

約数和(自身を除く): 98660667

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 121351, 364053, 849457, 2548371, 8615921, 25847763, 60311447, 180934341]

約数ペア:

[(1, 180934341), (3, 60311447), (7, 25847763), (21, 8615921), (71, 2548371), (213, 849457), (497, 364053), (1491, 121351)]