423517059

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 747694080

約数和(自身を除く): 324177021

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 71, 111, 189, 213, 259, 333, 497, 639, 777, 853, 999, 1491, 1917, 2331, 2559, 2627, 4473, 5971, 6993, 7677, 7881, 13419, 17913, 18389, 23031, 23643, 31561, 53739, 55167, 60563, 70929, 94683, 161217, 165501, 181689, 220927, 284049, 423941, 496503, 545067, 662781, 852147, 1271823, 1635201, 1988343, 2240831, 3815469, 5965029, 6722493, 11446407, 15685817, 20167479, 47057451, 60502437, 141172353, 423517059]

約数ペア:

[(1, 423517059), (3, 141172353), (7, 60502437), (9, 47057451), (21, 20167479), (27, 15685817), (37, 11446407), (63, 6722493), (71, 5965029), (111, 3815469), (189, 2240831), (213, 1988343), (259, 1635201), (333, 1271823), (497, 852147), (639, 662781), (777, 545067), (853, 496503), (999, 423941), (1491, 284049), (1917, 220927), (2331, 181689), (2559, 165501), (2627, 161217), (4473, 94683), (5971, 70929), (6993, 60563), (7677, 55167), (7881, 53739), (13419, 31561), (17913, 23643), (18389, 23031)]