2021030601

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{1693}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 2897959680

約数和(自身を除く): 876929079

約数列:

[1, 3, 17, 51, 89, 263, 267, 789, 1513, 1693, 4471, 4539, 5079, 13413, 23407, 28781, 70221, 86343, 150677, 397919, 445259, 452031, 1193757, 1335777, 2561509, 7569403, 7684527, 22708209, 39628051, 118884153, 673676867, 2021030601]

約数ペア:

[(1, 2021030601), (3, 673676867), (17, 118884153), (51, 39628051), (89, 22708209), (263, 7684527), (267, 7569403), (789, 2561509), (1513, 1335777), (1693, 1193757), (4471, 452031), (4539, 445259), (5079, 397919), (13413, 150677), (23407, 86343), (28781, 70221)]