201615291

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4349}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 319464000

約数和(自身を除く): 117848709

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 303, 459, 909, 1717, 2727, 4349, 5151, 13047, 15453, 39141, 46359, 73933, 117423, 221799, 439249, 665397, 1317747, 1996191, 3953241, 7467233, 11859723, 22401699, 67205097, 201615291]

約数ペア:

[(1, 201615291), (3, 67205097), (9, 22401699), (17, 11859723), (27, 7467233), (51, 3953241), (101, 1996191), (153, 1317747), (303, 665397), (459, 439249), (909, 221799), (1717, 117423), (2727, 73933), (4349, 46359), (5151, 39141), (13047, 15453)]