7919109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 12789504

約数和(自身を除く): 4870395

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 1951, 4059, 5853, 17559, 21461, 64383, 79991, 193149, 239973, 719919, 879901, 2639703, 7919109]

約数ペア:

[(1, 7919109), (3, 2639703), (9, 879901), (11, 719919), (33, 239973), (41, 193149), (99, 79991), (123, 64383), (369, 21461), (451, 17559), (1353, 5853), (1951, 4059)]