7828623

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 12967680

約数和(自身を除く): 5139057

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 613, 1161, 1419, 1839, 4257, 5517, 6743, 12771, 16551, 20229, 26359, 60687, 79077, 182061, 237231, 289949, 711693, 869847, 2609541, 7828623]

約数ペア:

[(1, 7828623), (3, 2609541), (9, 869847), (11, 711693), (27, 289949), (33, 237231), (43, 182061), (99, 79077), (129, 60687), (297, 26359), (387, 20229), (473, 16551), (613, 12771), (1161, 6743), (1419, 5517), (1839, 4257)]