5721273

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 9269568

約数和(自身を除く): 3548295

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 83, 111, 207, 249, 333, 621, 747, 851, 999, 1863, 1909, 2241, 2553, 2997, 3071, 5727, 6723, 7659, 9213, 17181, 22977, 27639, 51543, 68931, 70633, 82917, 154629, 211899, 248751, 635697, 1907091, 5721273]

約数ペア:

[(1, 5721273), (3, 1907091), (9, 635697), (23, 248751), (27, 211899), (37, 154629), (69, 82917), (81, 70633), (83, 68931), (111, 51543), (207, 27639), (249, 22977), (333, 17181), (621, 9213), (747, 7659), (851, 6723), (999, 5727), (1863, 3071), (1909, 2997), (2241, 2553)]