13578219

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{83}}^2$

素因数の和:248

約数の個数: 24

約数和(自身を含む): 20640080

約数和(自身を除く): 7061861

約数列:

[1, 3, 9, 27, 73, 83, 219, 249, 657, 747, 1971, 2241, 6059, 6889, 18177, 20667, 54531, 62001, 163593, 186003, 502897, 1508691, 4526073, 13578219]

約数ペア:

[(1, 13578219), (3, 4526073), (9, 1508691), (27, 502897), (73, 186003), (83, 163593), (219, 62001), (249, 54531), (657, 20667), (747, 18177), (1971, 6889), (2241, 6059)]