7098039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 12113920

約数和(自身を除く): 5015881

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 103, 117, 171, 247, 279, 309, 403, 589, 741, 927, 1209, 1339, 1767, 1957, 2223, 3193, 3627, 4017, 5301, 5871, 7657, 9579, 12051, 17613, 22971, 25441, 28737, 41509, 60667, 68913, 76323, 124527, 182001, 228969, 373581, 546003, 788671, 2366013, 7098039]

約数ペア:

[(1, 7098039), (3, 2366013), (9, 788671), (13, 546003), (19, 373581), (31, 228969), (39, 182001), (57, 124527), (93, 76323), (103, 68913), (117, 60667), (171, 41509), (247, 28737), (279, 25441), (309, 22971), (403, 17613), (589, 12051), (741, 9579), (927, 7657), (1209, 5871), (1339, 5301), (1767, 4017), (1957, 3627), (2223, 3193)]