21781330206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{7757}}^1\times {\mathrm{27529}}^1$

素因数の和:35308

約数の個数: 32

約数和(自身を含む): 46132791840

約数和(自身を除く): 24351461634

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 7757, 15514, 23271, 27529, 46542, 55058, 82587, 131869, 165174, 263738, 395607, 467993, 791214, 935986, 1403979, 2807958, 213542453, 427084906, 640627359, 1281254718, 3630221701, 7260443402, 10890665103, 21781330206]

約数ペア:

[(1, 21781330206), (2, 10890665103), (3, 7260443402), (6, 3630221701), (17, 1281254718), (34, 640627359), (51, 427084906), (102, 213542453), (7757, 2807958), (15514, 1403979), (23271, 935986), (27529, 791214), (46542, 467993), (55058, 395607), (82587, 263738), (131869, 165174)]