156976313949

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1860857}}^1$

素因数の和:1860986

約数の個数: 48

約数和(自身を含む): 281778561792

約数和(自身を除く): 124802247843

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 103, 117, 273, 309, 721, 819, 927, 1339, 2163, 4017, 6489, 9373, 12051, 28119, 84357, 1860857, 5582571, 13025999, 16747713, 24191141, 39077997, 72573423, 117233991, 169337987, 191668271, 217720269, 508013961, 575004813, 1341677897, 1524041883, 1725014439, 2491687523, 4025033691, 7475062569, 12075101073, 17441812661, 22425187707, 52325437983, 156976313949]

約数ペア:

[(1, 156976313949), (3, 52325437983), (7, 22425187707), (9, 17441812661), (13, 12075101073), (21, 7475062569), (39, 4025033691), (63, 2491687523), (91, 1725014439), (103, 1524041883), (117, 1341677897), (273, 575004813), (309, 508013961), (721, 217720269), (819, 191668271), (927, 169337987), (1339, 117233991), (2163, 72573423), (4017, 39077997), (6489, 24191141), (9373, 16747713), (12051, 13025999), (28119, 5582571), (84357, 1860857)]