3869613

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 6516576

約数和(自身を除く): 2646963

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 101, 129, 297, 303, 387, 473, 891, 909, 1111, 1161, 1419, 2727, 3333, 3483, 4257, 4343, 8181, 9999, 12771, 13029, 29997, 38313, 39087, 47773, 89991, 117261, 143319, 351783, 429957, 1289871, 3869613]

約数ペア:

[(1, 3869613), (3, 1289871), (9, 429957), (11, 351783), (27, 143319), (33, 117261), (43, 89991), (81, 47773), (99, 39087), (101, 38313), (129, 29997), (297, 13029), (303, 12771), (387, 9999), (473, 8181), (891, 4343), (909, 4257), (1111, 3483), (1161, 3333), (1419, 2727)]