26855409

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19087}}^1$

素因数の和:19164

約数の個数: 16

約数和(自身を含む): 41535488

約数和(自身を除く): 14680079

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 19087, 57261, 133609, 400827, 1278829, 3836487, 8951803, 26855409]

約数ペア:

[(1, 26855409), (3, 8951803), (7, 3836487), (21, 1278829), (67, 400827), (201, 133609), (469, 57261), (1407, 19087)]