26151237

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2749}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 43472000

約数和(自身を除く): 17320763

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 2749, 3171, 8247, 9513, 19243, 24741, 57729, 173187, 415099, 1245297, 2905693, 3735891, 8717079, 26151237]

約数ペア:

[(1, 26151237), (3, 8717079), (7, 3735891), (9, 2905693), (21, 1245297), (63, 415099), (151, 173187), (453, 57729), (1057, 24741), (1359, 19243), (2749, 9513), (3171, 8247)]