201964647

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 284046336

約数和(自身を除く): 82081689

約数列:

[1, 3, 41, 73, 83, 123, 219, 249, 271, 813, 2993, 3403, 6059, 8979, 10209, 11111, 18177, 19783, 22493, 33333, 59349, 67479, 248419, 745257, 811103, 922213, 1641989, 2433309, 2766639, 4925967, 67321549, 201964647]

約数ペア:

[(1, 201964647), (3, 67321549), (41, 4925967), (73, 2766639), (83, 2433309), (123, 1641989), (219, 922213), (249, 811103), (271, 745257), (813, 248419), (2993, 67479), (3403, 59349), (6059, 33333), (8979, 22493), (10209, 19783), (11111, 18177)]