2288637

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 3680768

約数和(自身を除く): 1392131

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 631, 1209, 1893, 3627, 5679, 8203, 19561, 24609, 58683, 73827, 176049, 254293, 762879, 2288637]

約数ペア:

[(1, 2288637), (3, 762879), (9, 254293), (13, 176049), (31, 73827), (39, 58683), (93, 24609), (117, 19561), (279, 8203), (403, 5679), (631, 3627), (1209, 1893)]