84078393

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 132422400

約数和(自身を除く): 48344007

約数列:

[1, 3, 7, 21, 37, 111, 241, 259, 449, 723, 777, 1347, 1687, 3143, 5061, 8917, 9429, 16613, 26751, 49839, 62419, 108209, 116291, 187257, 324627, 348873, 757463, 2272389, 4003733, 12011199, 28026131, 84078393]

約数ペア:

[(1, 84078393), (3, 28026131), (7, 12011199), (21, 4003733), (37, 2272389), (111, 757463), (241, 348873), (259, 324627), (449, 187257), (723, 116291), (777, 108209), (1347, 62419), (1687, 49839), (3143, 26751), (5061, 16613), (8917, 9429)]