198391041

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{9001}}^1$

素因数の和:9117

約数の個数: 24

約数和(自身を含む): 299586560

約数和(自身を除く): 101195519

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 2449, 7347, 9001, 22041, 27003, 81009, 279031, 711079, 837093, 2133237, 2511279, 6399711, 22043449, 66130347, 198391041]

約数ペア:

[(1, 198391041), (3, 66130347), (9, 22043449), (31, 6399711), (79, 2511279), (93, 2133237), (237, 837093), (279, 711079), (711, 279031), (2449, 81009), (7347, 27003), (9001, 22041)]