3119994

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 7207200

約数和(自身を除く): 4087206

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 139, 174, 258, 261, 278, 387, 417, 522, 774, 834, 1247, 1251, 2494, 2502, 3741, 4031, 5977, 7482, 8062, 11223, 11954, 12093, 17931, 22446, 24186, 35862, 36279, 53793, 72558, 107586, 173333, 346666, 519999, 1039998, 1559997, 3119994]

約数ペア:

[(1, 3119994), (2, 1559997), (3, 1039998), (6, 519999), (9, 346666), (18, 173333), (29, 107586), (43, 72558), (58, 53793), (86, 36279), (87, 35862), (129, 24186), (139, 22446), (174, 17931), (258, 12093), (261, 11954), (278, 11223), (387, 8062), (417, 7482), (522, 5977), (774, 4031), (834, 3741), (1247, 2502), (1251, 2494)]