427740909

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{5953}}^1$

素因数の和:6556

約数の個数: 16

約数和(自身を含む): 584730432

約数和(自身を除く): 156989523

約数列:

[1, 3, 43, 129, 557, 1671, 5953, 17859, 23951, 71853, 255979, 767937, 3315821, 9947463, 142580303, 427740909]

約数ペア:

[(1, 427740909), (3, 142580303), (43, 9947463), (129, 3315821), (557, 767937), (1671, 255979), (5953, 71853), (17859, 23951)]