303978879

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:12012

約数の個数: 32

約数和(自身を含む): 481420800

約数和(自身を除く): 177441921

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 2829, 8487, 11939, 25461, 35817, 107451, 274597, 322353, 489499, 823791, 1468497, 2471373, 4405491, 7414119, 11258477, 13216473, 33775431, 101326293, 303978879]

約数ペア:

[(1, 303978879), (3, 101326293), (9, 33775431), (23, 13216473), (27, 11258477), (41, 7414119), (69, 4405491), (123, 2471373), (207, 1468497), (369, 823791), (621, 489499), (943, 322353), (1107, 274597), (2829, 107451), (8487, 35817), (11939, 25461)]