2247399

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 64

約数和(自身を含む): 4423680

約数和(自身を除く): 2176281

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 47, 63, 69, 77, 99, 141, 161, 189, 207, 231, 253, 297, 329, 423, 483, 517, 621, 693, 759, 987, 1081, 1269, 1449, 1551, 1771, 2079, 2277, 2961, 3243, 3619, 4347, 4653, 5313, 6831, 7567, 8883, 9729, 10857, 11891, 13959, 15939, 22701, 29187, 32571, 35673, 47817, 68103, 83237, 97713, 107019, 204309, 249711, 321057, 749133, 2247399]

約数ペア:

[(1, 2247399), (3, 749133), (7, 321057), (9, 249711), (11, 204309), (21, 107019), (23, 97713), (27, 83237), (33, 68103), (47, 47817), (63, 35673), (69, 32571), (77, 29187), (99, 22701), (141, 15939), (161, 13959), (189, 11891), (207, 10857), (231, 9729), (253, 8883), (297, 7567), (329, 6831), (423, 5313), (483, 4653), (517, 4347), (621, 3619), (693, 3243), (759, 2961), (987, 2277), (1081, 2079), (1269, 1771), (1449, 1551)]