26861569287

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{198529}}^1$

素因数の和:198935

約数の個数: 32

約数和(自身を含む): 43454246400

約数和(自身を除く): 16592677113

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 379, 1137, 2653, 6443, 7959, 19329, 45101, 135303, 198529, 595587, 1389703, 3374993, 4169109, 10124979, 23624951, 70874853, 75242491, 225727473, 526697437, 1279122347, 1580092311, 3837367041, 8953856429, 26861569287]

約数ペア:

[(1, 26861569287), (3, 8953856429), (7, 3837367041), (17, 1580092311), (21, 1279122347), (51, 526697437), (119, 225727473), (357, 75242491), (379, 70874853), (1137, 23624951), (2653, 10124979), (6443, 4169109), (7959, 3374993), (19329, 1389703), (45101, 595587), (135303, 198529)]