202100619

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 312652800

約数和(自身を除く): 110552181

約数列:

[1, 3, 7, 21, 137, 199, 353, 411, 597, 959, 1059, 1393, 2471, 2877, 4179, 7413, 27263, 48361, 70247, 81789, 145083, 190841, 210741, 338527, 491729, 572523, 1015581, 1475187, 9623839, 28871517, 67366873, 202100619]

約数ペア:

[(1, 202100619), (3, 67366873), (7, 28871517), (21, 9623839), (137, 1475187), (199, 1015581), (353, 572523), (411, 491729), (597, 338527), (959, 210741), (1059, 190841), (1393, 145083), (2471, 81789), (2877, 70247), (4179, 48361), (7413, 27263)]