201638603679

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{33257233}}^1$

素因数の和:33257326

約数の個数: 16

約数和(自身を含む): 280957112832

約数和(自身を除く): 79318509153

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 33257233, 99771699, 1430061019, 1563089951, 4290183057, 4689269853, 67212867893, 201638603679]

約数ペア:

[(1, 201638603679), (3, 67212867893), (43, 4689269853), (47, 4290183057), (129, 1563089951), (141, 1430061019), (2021, 99771699), (6063, 33257233)]