137358207

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{4813}}^1$

素因数の和:4980

約数の個数: 32

約数和(自身を含む): 234152960

約数和(自身を除く): 96794753

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 1057, 1359, 3171, 4077, 4813, 9513, 14439, 28539, 33691, 43317, 101073, 129951, 303219, 726763, 909657, 2180289, 5087341, 6540867, 15262023, 19622601, 45786069, 137358207]

約数ペア:

[(1, 137358207), (3, 45786069), (7, 19622601), (9, 15262023), (21, 6540867), (27, 5087341), (63, 2180289), (151, 909657), (189, 726763), (453, 303219), (1057, 129951), (1359, 101073), (3171, 43317), (4077, 33691), (4813, 28539), (9513, 14439)]