27280113

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 42626880

約数和(自身を除く): 15346767

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 1229, 3171, 3687, 7399, 8603, 22197, 25809, 60221, 180663, 185579, 556737, 1299053, 3897159, 9093371, 27280113]

約数ペア:

[(1, 27280113), (3, 9093371), (7, 3897159), (21, 1299053), (49, 556737), (147, 185579), (151, 180663), (453, 60221), (1057, 25809), (1229, 22197), (3171, 8603), (3687, 7399)]