220135533

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2713}}^1$

素因数の和:2813

約数の個数: 32

約数和(自身を含む): 326722176

約数和(自身を除く): 106586643

約数列:

[1, 3, 17, 37, 43, 51, 111, 129, 629, 731, 1591, 1887, 2193, 2713, 4773, 8139, 27047, 46121, 81141, 100381, 116659, 138363, 301143, 349977, 1706477, 1983203, 4316383, 5119431, 5949609, 12949149, 73378511, 220135533]

約数ペア:

[(1, 220135533), (3, 73378511), (17, 12949149), (37, 5949609), (43, 5119431), (51, 4316383), (111, 1983203), (129, 1706477), (629, 349977), (731, 301143), (1591, 138363), (1887, 116659), (2193, 100381), (2713, 81141), (4773, 46121), (8139, 27047)]