1727103

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 2772480

約数和(自身を除く): 1045377

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 379, 651, 1137, 1519, 2653, 4557, 7959, 11749, 18571, 35247, 55713, 82243, 246729, 575701, 1727103]

約数ペア:

[(1, 1727103), (3, 575701), (7, 246729), (21, 82243), (31, 55713), (49, 35247), (93, 18571), (147, 11749), (217, 7959), (379, 4557), (651, 2653), (1137, 1519)]