18576801

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5279}}^1$

素因数の和:5325

約数の個数: 24

約数和(自身を含む): 29652480

約数和(自身を除く): 11075679

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5279, 15837, 47511, 89743, 121417, 269229, 364251, 807687, 1092753, 2064089, 6192267, 18576801]

約数ペア:

[(1, 18576801), (3, 6192267), (9, 2064089), (17, 1092753), (23, 807687), (51, 364251), (69, 269229), (153, 121417), (207, 89743), (391, 47511), (1173, 15837), (3519, 5279)]