71746821

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1129}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 108588480

約数和(自身を除く): 36841659

約数列:

[1, 3, 9, 23, 69, 207, 307, 921, 1129, 2763, 3387, 7061, 10161, 21183, 25967, 63549, 77901, 233703, 346603, 1039809, 3119427, 7971869, 23915607, 71746821]

約数ペア:

[(1, 71746821), (3, 23915607), (9, 7971869), (23, 3119427), (69, 1039809), (207, 346603), (307, 233703), (921, 77901), (1129, 63549), (2763, 25967), (3387, 21183), (7061, 10161)]