201481101

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{57847}}^1$

素因数の和:57902

約数の個数: 20

約数和(自身を含む): 307982752

約数和(自身を除く): 106501651

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 57847, 173541, 520623, 1561869, 2487421, 4685607, 7462263, 22386789, 67160367, 201481101]

約数ペア:

[(1, 201481101), (3, 67160367), (9, 22386789), (27, 7462263), (43, 4685607), (81, 2487421), (129, 1561869), (387, 520623), (1161, 173541), (3483, 57847)]