8854839

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 60

約数和(自身を含む): 16221744

約数和(自身を除く): 7366905

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 97, 147, 161, 189, 207, 291, 441, 483, 567, 621, 679, 873, 1127, 1323, 1449, 1863, 2037, 2231, 2619, 3381, 3969, 4347, 4753, 6111, 6693, 7857, 10143, 13041, 14259, 15617, 18333, 20079, 30429, 42777, 46851, 54999, 60237, 91287, 109319, 128331, 140553, 180711, 327957, 384993, 421659, 983871, 1264977, 2951613, 8854839]

約数ペア:

[(1, 8854839), (3, 2951613), (7, 1264977), (9, 983871), (21, 421659), (23, 384993), (27, 327957), (49, 180711), (63, 140553), (69, 128331), (81, 109319), (97, 91287), (147, 60237), (161, 54999), (189, 46851), (207, 42777), (291, 30429), (441, 20079), (483, 18333), (567, 15617), (621, 14259), (679, 13041), (873, 10143), (1127, 7857), (1323, 6693), (1449, 6111), (1863, 4753), (2037, 4347), (2231, 3969), (2619, 3381)]