69563379

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 98461440

約数和(自身を除く): 28898061

約数列:

[1, 3, 43, 73, 83, 89, 129, 219, 249, 267, 3139, 3569, 3827, 6059, 6497, 7387, 9417, 10707, 11481, 18177, 19491, 22161, 260537, 279371, 317641, 539251, 781611, 838113, 952923, 1617753, 23187793, 69563379]

約数ペア:

[(1, 69563379), (3, 23187793), (43, 1617753), (73, 952923), (83, 838113), (89, 781611), (129, 539251), (219, 317641), (249, 279371), (267, 260537), (3139, 22161), (3569, 19491), (3827, 18177), (6059, 11481), (6497, 10707), (7387, 9417)]