2653011

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 4078464

約数和(自身を除く): 1425453

約数列:

[1, 3, 9, 31, 37, 93, 111, 257, 279, 333, 771, 1147, 2313, 3441, 7967, 9509, 10323, 23901, 28527, 71703, 85581, 294779, 884337, 2653011]

約数ペア:

[(1, 2653011), (3, 884337), (9, 294779), (31, 85581), (37, 71703), (93, 28527), (111, 23901), (257, 10323), (279, 9509), (333, 7967), (771, 3441), (1147, 2313)]