426996495

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137519}}^1$

素因数の和:137556

約数の個数: 32

約数和(自身を含む): 792115200

約数和(自身を除く): 365118705

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 137519, 412557, 687595, 1237671, 2062785, 3162937, 3713013, 6188355, 9488811, 15814685, 18565065, 28466433, 47444055, 85399299, 142332165, 426996495]

約数ペア:

[(1, 426996495), (3, 142332165), (5, 85399299), (9, 47444055), (15, 28466433), (23, 18565065), (27, 15814685), (45, 9488811), (69, 6188355), (115, 3713013), (135, 3162937), (207, 2062785), (345, 1237671), (621, 687595), (1035, 412557), (3105, 137519)]