2013804009

素因数分解:

$3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{25229}}^1$

素因数の和:25430

約数の個数: 36

約数和(自身を含む): 3402568260

約数和(自身を除く): 1388764251

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 181, 441, 543, 1267, 1629, 3801, 8869, 11403, 25229, 26607, 75687, 79821, 176603, 227061, 529809, 1236221, 1589427, 3708663, 4566449, 11125989, 13699347, 31965143, 41098041, 95895429, 223756001, 287686287, 671268003, 2013804009]

約数ペア:

[(1, 2013804009), (3, 671268003), (7, 287686287), (9, 223756001), (21, 95895429), (49, 41098041), (63, 31965143), (147, 13699347), (181, 11125989), (441, 4566449), (543, 3708663), (1267, 1589427), (1629, 1236221), (3801, 529809), (8869, 227061), (11403, 176603), (25229, 79821), (26607, 75687)]