31005117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24091}}^1$

素因数の和:24121

約数の個数: 24

約数和(自身を含む): 52616928

約数和(自身を除く): 21611811

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 24091, 72273, 216819, 265001, 313183, 795003, 939549, 2385009, 2818647, 3445013, 10335039, 31005117]

約数ペア:

[(1, 31005117), (3, 10335039), (9, 3445013), (11, 2818647), (13, 2385009), (33, 939549), (39, 795003), (99, 313183), (117, 265001), (143, 216819), (429, 72273), (1287, 24091)]