51217011

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 75702224

約数和(自身を除く): 24485213

約数列:

[1, 3, 9, 67, 157, 201, 471, 541, 603, 1413, 1623, 4869, 10519, 31557, 36247, 84937, 94671, 108741, 254811, 326223, 764433, 5690779, 17072337, 51217011]

約数ペア:

[(1, 51217011), (3, 17072337), (9, 5690779), (67, 764433), (157, 326223), (201, 254811), (471, 108741), (541, 94671), (603, 84937), (1413, 36247), (1623, 31557), (4869, 10519)]