18373668273

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1283167}}^1$

素因数の和:1283253

約数の個数: 24

約数和(自身を含む): 27890939648

約数和(自身を除く): 9517271375

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 1283167, 3849501, 11548503, 47477179, 55176181, 142431537, 165528543, 427294611, 496585629, 2041518697, 6124556091, 18373668273]

約数ペア:

[(1, 18373668273), (3, 6124556091), (9, 2041518697), (37, 496585629), (43, 427294611), (111, 165528543), (129, 142431537), (333, 55176181), (387, 47477179), (1591, 11548503), (4773, 3849501), (14319, 1283167)]