4223043

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 6969600

約数和(自身を除く): 2746557

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 241, 297, 531, 649, 723, 1593, 1947, 2169, 2651, 5841, 6507, 7953, 14219, 17523, 23859, 42657, 71577, 127971, 156409, 383913, 469227, 1407681, 4223043]

約数ペア:

[(1, 4223043), (3, 1407681), (9, 469227), (11, 383913), (27, 156409), (33, 127971), (59, 71577), (99, 42657), (177, 23859), (241, 17523), (297, 14219), (531, 7953), (649, 6507), (723, 5841), (1593, 2651), (1947, 2169)]