138519558

素因数分解:

$2^1\times 3^4\times {\mathrm{855059}}^1$

素因数の和:855073

約数の個数: 20

約数和(自身を含む): 310386780

約数和(自身を除く): 171867222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 855059, 1710118, 2565177, 5130354, 7695531, 15391062, 23086593, 46173186, 69259779, 138519558]

約数ペア:

[(1, 138519558), (2, 69259779), (3, 46173186), (6, 23086593), (9, 15391062), (18, 7695531), (27, 5130354), (54, 2565177), (81, 1710118), (162, 855059)]