2643849

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 4193280

約数和(自身を除く): 1549431

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 383, 531, 767, 1149, 2301, 3447, 4979, 6903, 14937, 22597, 44811, 67791, 203373, 293761, 881283, 2643849]

約数ペア:

[(1, 2643849), (3, 881283), (9, 293761), (13, 203373), (39, 67791), (59, 44811), (117, 22597), (177, 14937), (383, 6903), (531, 4979), (767, 3447), (1149, 2301)]