621522

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 1523808

約数和(自身を除く): 902286

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 73, 86, 99, 129, 146, 198, 219, 258, 387, 438, 473, 657, 774, 803, 946, 1314, 1419, 1606, 2409, 2838, 3139, 4257, 4818, 6278, 7227, 8514, 9417, 14454, 18834, 28251, 34529, 56502, 69058, 103587, 207174, 310761, 621522]

約数ペア:

[(1, 621522), (2, 310761), (3, 207174), (6, 103587), (9, 69058), (11, 56502), (18, 34529), (22, 28251), (33, 18834), (43, 14454), (66, 9417), (73, 8514), (86, 7227), (99, 6278), (129, 4818), (146, 4257), (198, 3139), (219, 2838), (258, 2409), (387, 1606), (438, 1419), (473, 1314), (657, 946), (774, 803)]