201937131

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 340773888

約数和(自身を除く): 138836757

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 341, 837, 891, 1023, 2437, 2511, 2673, 3069, 7311, 7533, 9207, 21933, 26807, 27621, 65799, 75547, 80421, 82863, 197397, 226641, 241263, 592191, 679923, 723789, 831017, 2039769, 2171367, 2493051, 6119307, 6514101, 7479153, 18357921, 22437459, 67312377, 201937131]

約数ペア:

[(1, 201937131), (3, 67312377), (9, 22437459), (11, 18357921), (27, 7479153), (31, 6514101), (33, 6119307), (81, 2493051), (93, 2171367), (99, 2039769), (243, 831017), (279, 723789), (297, 679923), (341, 592191), (837, 241263), (891, 226641), (1023, 197397), (2437, 82863), (2511, 80421), (2673, 75547), (3069, 65799), (7311, 27621), (7533, 26807), (9207, 21933)]