291214431

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{34313}}^1$

素因数の和:34383

約数の個数: 24

約数和(自身を含む): 449650656

約数和(自身を除く): 158436225

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 34313, 102939, 308817, 789199, 1406833, 2367597, 4220499, 7102791, 12661497, 32357159, 97071477, 291214431]

約数ペア:

[(1, 291214431), (3, 97071477), (9, 32357159), (23, 12661497), (41, 7102791), (69, 4220499), (123, 2367597), (207, 1406833), (369, 789199), (943, 308817), (2829, 102939), (8487, 34313)]