82421871

素因数分解:

$3^1\times 7^3\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 129177600

約数和(自身を除く): 46755729

約数列:

[1, 3, 7, 21, 49, 147, 173, 343, 463, 519, 1029, 1211, 1389, 3241, 3633, 8477, 9723, 22687, 25431, 59339, 68061, 80099, 158809, 178017, 240297, 476427, 560693, 1682079, 3924851, 11774553, 27473957, 82421871]

約数ペア:

[(1, 82421871), (3, 27473957), (7, 11774553), (21, 3924851), (49, 1682079), (147, 560693), (173, 476427), (343, 240297), (463, 178017), (519, 158809), (1029, 80099), (1211, 68061), (1389, 59339), (3241, 25431), (3633, 22687), (8477, 9723)]