1209599406

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{53717}}^1$

素因数の和:53870

約数の個数: 40

約数和(自身を含む): 2729948760

約数和(自身を除く): 1520349354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 2502, 3753, 7506, 11259, 22518, 53717, 107434, 161151, 322302, 483453, 966906, 1450359, 2900718, 4351077, 7466663, 8702154, 14933326, 22399989, 44799978, 67199967, 134399934, 201599901, 403199802, 604799703, 1209599406]

約数ペア:

[(1, 1209599406), (2, 604799703), (3, 403199802), (6, 201599901), (9, 134399934), (18, 67199967), (27, 44799978), (54, 22399989), (81, 14933326), (139, 8702154), (162, 7466663), (278, 4351077), (417, 2900718), (834, 1450359), (1251, 966906), (2502, 483453), (3753, 322302), (7506, 161151), (11259, 107434), (22518, 53717)]