21999483

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{701}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 34824816

約数和(自身を除く): 12825333

約数列:

[1, 3, 9, 11, 33, 99, 317, 701, 951, 2103, 2853, 3487, 6309, 7711, 10461, 23133, 31383, 69399, 222217, 666651, 1999953, 2444387, 7333161, 21999483]

約数ペア:

[(1, 21999483), (3, 7333161), (9, 2444387), (11, 1999953), (33, 666651), (99, 222217), (317, 69399), (701, 31383), (951, 23133), (2103, 10461), (2853, 7711), (3487, 6309)]