201555549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42017}}^1$

素因数の和:42077

約数の個数: 24

約数和(自身を含む): 321185592

約数和(自身を除く): 119630043

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 42017, 126051, 378153, 546221, 1638663, 1722697, 4915989, 5168091, 15504273, 22395061, 67185183, 201555549]

約数ペア:

[(1, 201555549), (3, 67185183), (9, 22395061), (13, 15504273), (39, 5168091), (41, 4915989), (117, 1722697), (123, 1638663), (369, 546221), (533, 378153), (1599, 126051), (4797, 42017)]