200970753

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 291600000

約数和(自身を除く): 90629247

約数列:

[1, 3, 17, 51, 53, 149, 159, 447, 499, 901, 1497, 2533, 2703, 7599, 7897, 8483, 23691, 25449, 26447, 74351, 79341, 134249, 223053, 402747, 449599, 1263967, 1348797, 3791901, 3940603, 11821809, 66990251, 200970753]

約数ペア:

[(1, 200970753), (3, 66990251), (17, 11821809), (51, 3940603), (53, 3791901), (149, 1348797), (159, 1263967), (447, 449599), (499, 402747), (901, 223053), (1497, 134249), (2533, 79341), (2703, 74351), (7599, 26447), (7897, 25449), (8483, 23691)]