2920011

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 4112640

約数和(自身を除く): 1192629

約数列:

[1, 3, 23, 69, 101, 303, 419, 1257, 2323, 6969, 9637, 28911, 42319, 126957, 973337, 2920011]

約数ペア:

[(1, 2920011), (3, 973337), (23, 126957), (69, 42319), (101, 28911), (303, 9637), (419, 6969), (1257, 2323)]