291269817

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{95467}}^1$

素因数の和:95589

約数の個数: 16

約数和(自身を含む): 435334080

約数和(自身を除く): 144064263

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 95467, 286401, 859203, 2577609, 10787771, 32363313, 97089939, 291269817]

約数ペア:

[(1, 291269817), (3, 97089939), (9, 32363313), (27, 10787771), (113, 2577609), (339, 859203), (1017, 286401), (3051, 95467)]