401066847

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 622702080

約数和(自身を除く): 221635233

約数列:

[1, 3, 9, 23, 53, 69, 139, 159, 207, 263, 417, 477, 789, 1219, 1251, 2367, 3197, 3657, 6049, 7367, 9591, 10971, 13939, 18147, 22101, 28773, 36557, 41817, 54441, 66303, 109671, 125451, 169441, 320597, 329013, 508323, 840811, 961791, 1524969, 1937521, 2522433, 2885373, 5812563, 7567299, 17437689, 44562983, 133688949, 401066847]

約数ペア:

[(1, 401066847), (3, 133688949), (9, 44562983), (23, 17437689), (53, 7567299), (69, 5812563), (139, 2885373), (159, 2522433), (207, 1937521), (263, 1524969), (417, 961791), (477, 840811), (789, 508323), (1219, 329013), (1251, 320597), (2367, 169441), (3197, 125451), (3657, 109671), (6049, 66303), (7367, 54441), (9591, 41817), (10971, 36557), (13939, 28773), (18147, 22101)]