394544061

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{853}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 602309120

約数和(自身を除く): 207765059

約数列:

[1, 3, 9, 27, 37, 111, 333, 463, 853, 999, 1389, 2559, 4167, 7677, 12501, 17131, 23031, 31561, 51393, 94683, 154179, 284049, 394939, 462537, 852147, 1184817, 3554451, 10663353, 14612743, 43838229, 131514687, 394544061]

約数ペア:

[(1, 394544061), (3, 131514687), (9, 43838229), (27, 14612743), (37, 10663353), (111, 3554451), (333, 1184817), (463, 852147), (853, 462537), (999, 394939), (1389, 284049), (2559, 154179), (4167, 94683), (7677, 51393), (12501, 31561), (17131, 23031)]