42042207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6491}}^1$

素因数の和:6638

約数の個数: 16

約数和(自身を含む): 59830272

約数和(自身を除く): 17788065

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 6491, 19473, 110347, 331041, 824357, 2473071, 14014069, 42042207]

約数ペア:

[(1, 42042207), (3, 14014069), (17, 2473071), (51, 824357), (127, 331041), (381, 110347), (2159, 19473), (6477, 6491)]