171258207

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 245887488

約数和(自身を除く): 74629281

約数列:

[1, 3, 23, 43, 69, 129, 197, 293, 591, 879, 989, 2967, 4531, 6739, 8471, 12599, 13593, 20217, 25413, 37797, 57721, 173163, 194833, 289777, 584499, 869331, 1327583, 2482003, 3982749, 7446009, 57086069, 171258207]

約数ペア:

[(1, 171258207), (3, 57086069), (23, 7446009), (43, 3982749), (69, 2482003), (129, 1327583), (197, 869331), (293, 584499), (591, 289777), (879, 194833), (989, 173163), (2967, 57721), (4531, 37797), (6739, 25413), (8471, 20217), (12599, 13593)]