5503491

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 9582080

約数和(自身を除く): 4078589

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 787, 999, 2331, 2361, 5509, 6993, 7083, 16527, 21249, 29119, 49581, 87357, 148743, 203833, 262071, 611499, 786213, 1834497, 5503491]

約数ペア:

[(1, 5503491), (3, 1834497), (7, 786213), (9, 611499), (21, 262071), (27, 203833), (37, 148743), (63, 87357), (111, 49581), (189, 29119), (259, 21249), (333, 16527), (777, 7083), (787, 6993), (999, 5509), (2331, 2361)]