201643506

素因数分解:

$2^1\times 3^4\times {\mathrm{1244713}}^1$

素因数の和:1244727

約数の個数: 20

約数和(自身を含む): 451831182

約数和(自身を除く): 250187676

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1244713, 2489426, 3734139, 7468278, 11202417, 22404834, 33607251, 67214502, 100821753, 201643506]

約数ペア:

[(1, 201643506), (2, 100821753), (3, 67214502), (6, 33607251), (9, 22404834), (18, 11202417), (27, 7468278), (54, 3734139), (81, 2489426), (162, 1244713)]