201362979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 284497920

約数和(自身を除く): 83134941

約数列:

[1, 3, 29, 87, 97, 107, 223, 291, 321, 669, 2813, 3103, 6467, 8439, 9309, 10379, 19401, 21631, 23861, 31137, 64893, 71583, 300991, 627299, 691969, 902973, 1881897, 2075907, 2314517, 6943551, 67120993, 201362979]

約数ペア:

[(1, 201362979), (3, 67120993), (29, 6943551), (87, 2314517), (97, 2075907), (107, 1881897), (223, 902973), (291, 691969), (321, 627299), (669, 300991), (2813, 71583), (3103, 64893), (6467, 31137), (8439, 23861), (9309, 21631), (10379, 19401)]