23881923

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12007}}^1$

素因数の和:12043

約数の個数: 24

約数和(自身を含む): 39338208

約数和(自身を除く): 15456285

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 12007, 36021, 108063, 156091, 204119, 468273, 612357, 1404819, 1837071, 2653547, 7960641, 23881923]

約数ペア:

[(1, 23881923), (3, 7960641), (9, 2653547), (13, 1837071), (17, 1404819), (39, 612357), (51, 468273), (117, 204119), (153, 156091), (221, 108063), (663, 36021), (1989, 12007)]