393973902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1042259}}^1$

素因数の和:1042277

約数の個数: 32

約数和(自身を含む): 1000569600

約数和(自身を除く): 606595698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1042259, 2084518, 3126777, 6253554, 7295813, 9380331, 14591626, 18760662, 21887439, 28140993, 43774878, 56281986, 65662317, 131324634, 196986951, 393973902]

約数ペア:

[(1, 393973902), (2, 196986951), (3, 131324634), (6, 65662317), (7, 56281986), (9, 43774878), (14, 28140993), (18, 21887439), (21, 18760662), (27, 14591626), (42, 9380331), (54, 7295813), (63, 6253554), (126, 3126777), (189, 2084518), (378, 1042259)]