74620719

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 110047392

約数和(自身を除く): 35426673

約数列:

[1, 3, 9, 101, 103, 303, 309, 797, 909, 927, 2391, 7173, 10403, 31209, 80497, 82091, 93627, 241491, 246273, 724473, 738819, 8291191, 24873573, 74620719]

約数ペア:

[(1, 74620719), (3, 24873573), (9, 8291191), (101, 738819), (103, 724473), (303, 246273), (309, 241491), (797, 93627), (909, 82091), (927, 80497), (2391, 31209), (7173, 10403)]