2019404793

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1\times {\mathrm{1283}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 3102308352

約数和(自身を除く): 1082903559

約数列:

[1, 3, 7, 21, 241, 311, 723, 933, 1283, 1687, 2177, 3849, 5061, 6531, 8981, 26943, 74951, 224853, 309203, 399013, 524657, 927609, 1197039, 1573971, 2164421, 2793091, 6493263, 8379273, 96162133, 288486399, 673134931, 2019404793]

約数ペア:

[(1, 2019404793), (3, 673134931), (7, 288486399), (21, 96162133), (241, 8379273), (311, 6493263), (723, 2793091), (933, 2164421), (1283, 1573971), (1687, 1197039), (2177, 927609), (3849, 524657), (5061, 399013), (6531, 309203), (8981, 224853), (26943, 74951)]