389985732

素因数分解:

$2^2\times 3^3\times {\mathrm{3610979}}^1$

素因数の和:3610992

約数の個数: 24

約数和(自身を含む): 1011074400

約数和(自身を除く): 621088668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3610979, 7221958, 10832937, 14443916, 21665874, 32498811, 43331748, 64997622, 97496433, 129995244, 194992866, 389985732]

約数ペア:

[(1, 389985732), (2, 194992866), (3, 129995244), (4, 97496433), (6, 64997622), (9, 43331748), (12, 32498811), (18, 21665874), (27, 14443916), (36, 10832937), (54, 7221958), (108, 3610979)]