85266813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 38112387

約数列:

[1, 3, 19, 57, 67, 83, 201, 249, 269, 807, 1273, 1577, 3819, 4731, 5111, 5561, 15333, 16683, 18023, 22327, 54069, 66981, 105659, 316977, 342437, 424213, 1027311, 1272639, 1495909, 4487727, 28422271, 85266813]

約数ペア:

[(1, 85266813), (3, 28422271), (19, 4487727), (57, 1495909), (67, 1272639), (83, 1027311), (201, 424213), (249, 342437), (269, 316977), (807, 105659), (1273, 66981), (1577, 54069), (3819, 22327), (4731, 18023), (5111, 16683), (5561, 15333)]