157089231

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78979}}^1$

素因数の和:79015

約数の個数: 24

約数和(自身を含む): 258738480

約数和(自身を除く): 101649249

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 78979, 236937, 710811, 1026727, 1342643, 3080181, 4027929, 9240543, 12083787, 17454359, 52363077, 157089231]

約数ペア:

[(1, 157089231), (3, 52363077), (9, 17454359), (13, 12083787), (17, 9240543), (39, 4027929), (51, 3080181), (117, 1342643), (153, 1026727), (221, 710811), (663, 236937), (1989, 78979)]