1222533

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 32

約数和(自身を含む): 2020480

約数和(自身を除く): 797947

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 243, 351, 387, 559, 729, 1053, 1161, 1677, 2187, 3159, 3483, 5031, 9477, 10449, 15093, 28431, 31347, 45279, 94041, 135837, 407511, 1222533]

約数ペア:

[(1, 1222533), (3, 407511), (9, 135837), (13, 94041), (27, 45279), (39, 31347), (43, 28431), (81, 15093), (117, 10449), (129, 9477), (243, 5031), (351, 3483), (387, 3159), (559, 2187), (729, 1677), (1053, 1161)]