27598518

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 61837776

約数和(自身を除く): 34239258

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 181, 197, 258, 362, 387, 394, 543, 591, 774, 1086, 1182, 1629, 1773, 3258, 3546, 7783, 8471, 15566, 16942, 23349, 25413, 35657, 46698, 50826, 70047, 71314, 76239, 106971, 140094, 152478, 213942, 320913, 641826, 1533251, 3066502, 4599753, 9199506, 13799259, 27598518]

約数ペア:

[(1, 27598518), (2, 13799259), (3, 9199506), (6, 4599753), (9, 3066502), (18, 1533251), (43, 641826), (86, 320913), (129, 213942), (181, 152478), (197, 140094), (258, 106971), (362, 76239), (387, 71314), (394, 70047), (543, 50826), (591, 46698), (774, 35657), (1086, 25413), (1182, 23349), (1629, 16942), (1773, 15566), (3258, 8471), (3546, 7783)]