87384987

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{8363}}^1$

素因数の和:8421

約数の個数: 24

約数和(自身を含む): 133957824

約数和(自身を除く): 46572837

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 8363, 10449, 25089, 75267, 225801, 359609, 677403, 1078827, 2032209, 3236481, 9709443, 29128329, 87384987]

約数ペア:

[(1, 87384987), (3, 29128329), (9, 9709443), (27, 3236481), (43, 2032209), (81, 1078827), (129, 677403), (243, 359609), (387, 225801), (1161, 75267), (3483, 25089), (8363, 10449)]