2019473703

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{556789}}^1$

素因数の和:556839

約数の個数: 24

約数和(自身を含む): 3242744960

約数和(自身を除く): 1223271257

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 556789, 1670367, 5011101, 7238257, 17260459, 21714771, 51781377, 65144313, 155344131, 224385967, 673157901, 2019473703]

約数ペア:

[(1, 2019473703), (3, 673157901), (9, 224385967), (13, 155344131), (31, 65144313), (39, 51781377), (93, 21714771), (117, 17260459), (279, 7238257), (403, 5011101), (1209, 1670367), (3627, 556789)]