140596317

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{36931}}^1$

素因数の和:36990

約数の個数: 20

約数和(自身を含む): 214501056

約数和(自身を除く): 73904739

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 36931, 110793, 332379, 997137, 1735757, 2991411, 5207271, 15621813, 46865439, 140596317]

約数ペア:

[(1, 140596317), (3, 46865439), (9, 15621813), (27, 5207271), (47, 2991411), (81, 1735757), (141, 997137), (423, 332379), (1269, 110793), (3807, 36931)]