200970291879

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1\times {\mathrm{27737}}^1$

素因数の和:30244

約数の個数: 48

約数和(自身を含む): 338969899008

約数和(自身を除く): 137999607129

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2447, 2961, 7341, 17129, 22023, 27737, 51387, 83211, 115009, 154161, 194159, 249633, 345027, 582477, 805063, 1035081, 1303639, 1747431, 2415189, 3910917, 7245567, 9125473, 11732751, 27376419, 67872439, 82129257, 203617317, 475107073, 610851951, 1425321219, 3190004633, 4275963657, 9570013899, 22330032431, 28710041697, 66990097293, 200970291879]

約数ペア:

[(1, 200970291879), (3, 66990097293), (7, 28710041697), (9, 22330032431), (21, 9570013899), (47, 4275963657), (63, 3190004633), (141, 1425321219), (329, 610851951), (423, 475107073), (987, 203617317), (2447, 82129257), (2961, 67872439), (7341, 27376419), (17129, 11732751), (22023, 9125473), (27737, 7245567), (51387, 3910917), (83211, 2415189), (115009, 1747431), (154161, 1303639), (194159, 1035081), (249633, 805063), (345027, 582477)]