442969809

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 631213440

約数和(自身を除く): 188243631

約数列:

[1, 3, 29, 37, 87, 111, 241, 571, 723, 1073, 1713, 3219, 6989, 8917, 16559, 20967, 21127, 26751, 49677, 63381, 137611, 258593, 412833, 612683, 775779, 1838049, 3990719, 5091607, 11972157, 15274821, 147656603, 442969809]

約数ペア:

[(1, 442969809), (3, 147656603), (29, 15274821), (37, 11972157), (87, 5091607), (111, 3990719), (241, 1838049), (571, 775779), (723, 612683), (1073, 412833), (1713, 258593), (3219, 137611), (6989, 63381), (8917, 49677), (16559, 26751), (20967, 21127)]