201875961

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{6961}}^1$

素因数の和:8352

約数の個数: 16

約数和(自身を含む): 307887488

約数和(自身を除く): 106011527

約数列:

[1, 3, 7, 21, 1381, 4143, 6961, 9667, 20883, 29001, 48727, 146181, 9613141, 28839423, 67291987, 201875961]

約数ペア:

[(1, 201875961), (3, 67291987), (7, 28839423), (21, 9613141), (1381, 146181), (4143, 48727), (6961, 29001), (9667, 20883)]