284389917

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13693}}^1$

素因数の和:13769

約数の個数: 32

約数和(自身を含む): 462747648

約数和(自身を除く): 178357731

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 13693, 20769, 41079, 95851, 287553, 314939, 588799, 944817, 1766397, 2204573, 4121593, 6613719, 12364779, 13542377, 40627131, 94796639, 284389917]

約数ペア:

[(1, 284389917), (3, 94796639), (7, 40627131), (21, 13542377), (23, 12364779), (43, 6613719), (69, 4121593), (129, 2204573), (161, 1766397), (301, 944817), (483, 588799), (903, 314939), (989, 287553), (2967, 95851), (6923, 41079), (13693, 20769)]