71236359

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 112679424

約数和(自身を除く): 41443065

約数列:

[1, 3, 9, 23, 37, 69, 71, 111, 131, 207, 213, 333, 393, 639, 851, 1179, 1633, 2553, 2627, 3013, 4847, 4899, 7659, 7881, 9039, 9301, 14541, 14697, 23643, 27117, 27903, 43623, 60421, 83709, 111481, 181263, 213923, 334443, 344137, 543789, 641769, 1003329, 1032411, 1925307, 3097233, 7915151, 23745453, 71236359]

約数ペア:

[(1, 71236359), (3, 23745453), (9, 7915151), (23, 3097233), (37, 1925307), (69, 1032411), (71, 1003329), (111, 641769), (131, 543789), (207, 344137), (213, 334443), (333, 213923), (393, 181263), (639, 111481), (851, 83709), (1179, 60421), (1633, 43623), (2553, 27903), (2627, 27117), (3013, 23643), (4847, 14697), (4899, 14541), (7659, 9301), (7881, 9039)]