7884261

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 14696448

約数和(自身を除く): 6812187

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 367, 651, 693, 1023, 1101, 1953, 2387, 2569, 3069, 3303, 4037, 7161, 7707, 11377, 12111, 21483, 23121, 28259, 34131, 36333, 79639, 84777, 102393, 125147, 238917, 254331, 375441, 716751, 876029, 1126323, 2628087, 7884261]

約数ペア:

[(1, 7884261), (3, 2628087), (7, 1126323), (9, 876029), (11, 716751), (21, 375441), (31, 254331), (33, 238917), (63, 125147), (77, 102393), (93, 84777), (99, 79639), (217, 36333), (231, 34131), (279, 28259), (341, 23121), (367, 21483), (651, 12111), (693, 11377), (1023, 7707), (1101, 7161), (1953, 4037), (2387, 3303), (2569, 3069)]