68388003

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 105638400

約数和(自身を除く): 37250397

約数列:

[1, 3, 9, 27, 29, 87, 167, 261, 501, 523, 783, 1503, 1569, 4509, 4707, 4843, 14121, 14529, 15167, 43587, 45501, 87341, 130761, 136503, 262023, 409509, 786069, 2358207, 2532889, 7598667, 22796001, 68388003]

約数ペア:

[(1, 68388003), (3, 22796001), (9, 7598667), (27, 2532889), (29, 2358207), (87, 786069), (167, 409509), (261, 262023), (501, 136503), (523, 130761), (783, 87341), (1503, 45501), (1569, 43587), (4509, 15167), (4707, 14529), (4843, 14121)]