204642018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{541381}}^1$

素因数の和:541399

約数の個数: 32

約数和(自身を含む): 519726720

約数和(自身を除く): 315084702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 541381, 1082762, 1624143, 3248286, 3789667, 4872429, 7579334, 9744858, 11369001, 14617287, 22738002, 29234574, 34107003, 68214006, 102321009, 204642018]

約数ペア:

[(1, 204642018), (2, 102321009), (3, 68214006), (6, 34107003), (7, 29234574), (9, 22738002), (14, 14617287), (18, 11369001), (21, 9744858), (27, 7579334), (42, 4872429), (54, 3789667), (63, 3248286), (126, 1624143), (189, 1082762), (378, 541381)]