70748019

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 107965440

約数和(自身を除く): 37217421

約数列:

[1, 3, 9, 27, 47, 141, 197, 283, 423, 591, 849, 1269, 1773, 2547, 5319, 7641, 9259, 13301, 27777, 39903, 55751, 83331, 119709, 167253, 249993, 359127, 501759, 1505277, 2620297, 7860891, 23582673, 70748019]

約数ペア:

[(1, 70748019), (3, 23582673), (9, 7860891), (27, 2620297), (47, 1505277), (141, 501759), (197, 359127), (283, 249993), (423, 167253), (591, 119709), (849, 83331), (1269, 55751), (1773, 39903), (2547, 27777), (5319, 13301), (7641, 9259)]