209969223

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{14713}}^1$

素因数の和:14854

約数の個数: 16

約数和(自身を含む): 288158976

約数和(自身を除く): 78189753

約数列:

[1, 3, 67, 71, 201, 213, 4757, 14271, 14713, 44139, 985771, 1044623, 2957313, 3133869, 69989741, 209969223]

約数ペア:

[(1, 209969223), (3, 69989741), (67, 3133869), (71, 2957313), (201, 1044623), (213, 985771), (4757, 44139), (14271, 14713)]