27925146

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 62668320

約数和(自身を除く): 34743174

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 109, 129, 218, 258, 327, 331, 387, 654, 662, 774, 981, 993, 1962, 1986, 2979, 4687, 5958, 9374, 14061, 14233, 28122, 28466, 36079, 42183, 42699, 72158, 84366, 85398, 108237, 128097, 216474, 256194, 324711, 649422, 1551397, 3102794, 4654191, 9308382, 13962573, 27925146]

約数ペア:

[(1, 27925146), (2, 13962573), (3, 9308382), (6, 4654191), (9, 3102794), (18, 1551397), (43, 649422), (86, 324711), (109, 256194), (129, 216474), (218, 128097), (258, 108237), (327, 85398), (331, 84366), (387, 72158), (654, 42699), (662, 42183), (774, 36079), (981, 28466), (993, 28122), (1962, 14233), (1986, 14061), (2979, 9374), (4687, 5958)]