201976995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{6763}}^1$

素因数の和:6963

約数の個数: 32

約数和(自身を含む): 354541824

約数和(自身を除く): 152564829

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1991, 2715, 5973, 6763, 9955, 20289, 29865, 33815, 74393, 101445, 223179, 371965, 1115895, 1224103, 3672309, 6120515, 13465133, 18361545, 40395399, 67325665, 201976995]

約数ペア:

[(1, 201976995), (3, 67325665), (5, 40395399), (11, 18361545), (15, 13465133), (33, 6120515), (55, 3672309), (165, 1224103), (181, 1115895), (543, 371965), (905, 223179), (1991, 101445), (2715, 74393), (5973, 33815), (6763, 29865), (9955, 20289)]