2797641

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 5090176

約数和(自身を除く): 2292535

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 367, 693, 847, 1089, 1101, 2541, 2569, 3303, 4037, 7623, 7707, 12111, 23121, 28259, 36333, 44407, 84777, 133221, 254331, 310849, 399663, 932547, 2797641]

約数ペア:

[(1, 2797641), (3, 932547), (7, 399663), (9, 310849), (11, 254331), (21, 133221), (33, 84777), (63, 44407), (77, 36333), (99, 28259), (121, 23121), (231, 12111), (363, 7707), (367, 7623), (693, 4037), (847, 3303), (1089, 2569), (1101, 2541)]