156964302009

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{6191153}}^1$

素因数の和:6191478

約数の個数: 20

約数和(自身を含む): 235226705076

約数和(自身を除く): 78262403067

約数列:

[1, 3, 9, 27, 81, 313, 939, 2817, 8451, 25353, 6191153, 18573459, 55720377, 167161131, 501483393, 1937830889, 5813492667, 17440478001, 52321434003, 156964302009]

約数ペア:

[(1, 156964302009), (3, 52321434003), (9, 17440478001), (27, 5813492667), (81, 1937830889), (313, 501483393), (939, 167161131), (2817, 55720377), (8451, 18573459), (25353, 6191153)]