18441147

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3989}}^1$

素因数の和:4082

約数の個数: 16

約数和(自身を含む): 26046720

約数和(自身を除く): 7605573

約数列:

[1, 3, 23, 67, 69, 201, 1541, 3989, 4623, 11967, 91747, 267263, 275241, 801789, 6147049, 18441147]

約数ペア:

[(1, 18441147), (3, 6147049), (23, 801789), (67, 275241), (69, 267263), (201, 91747), (1541, 11967), (3989, 4623)]