4080978741

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1\times {\mathrm{6521}}^1$

素因数の和:8301

約数の個数: 32

約数和(自身を含む): 6589202688

約数和(自身を除く): 2508223947

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1753, 5259, 6521, 12271, 19563, 29801, 36813, 45647, 89403, 110857, 136941, 208607, 332571, 625821, 775999, 2327997, 11431313, 34293939, 80019191, 194332321, 240057573, 582996963, 1360326247, 4080978741]

約数ペア:

[(1, 4080978741), (3, 1360326247), (7, 582996963), (17, 240057573), (21, 194332321), (51, 80019191), (119, 34293939), (357, 11431313), (1753, 2327997), (5259, 775999), (6521, 625821), (12271, 332571), (19563, 208607), (29801, 136941), (36813, 110857), (45647, 89403)]