56055681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 98504640

約数和(自身を除く): 42448959

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 561, 627, 969, 1683, 1753, 1881, 2907, 3553, 5259, 10659, 15777, 19283, 29801, 31977, 33307, 57849, 89403, 99921, 173547, 268209, 299763, 327811, 366377, 566219, 983433, 1099131, 1698657, 2950299, 3297393, 5095971, 6228409, 18685227, 56055681]

約数ペア:

[(1, 56055681), (3, 18685227), (9, 6228409), (11, 5095971), (17, 3297393), (19, 2950299), (33, 1698657), (51, 1099131), (57, 983433), (99, 566219), (153, 366377), (171, 327811), (187, 299763), (209, 268209), (323, 173547), (561, 99921), (627, 89403), (969, 57849), (1683, 33307), (1753, 31977), (1881, 29801), (2907, 19283), (3553, 15777), (5259, 10659)]