2017453527

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 3217536000

約数和(自身を除く): 1200082473

約数列:

[1, 3, 9, 27, 29, 37, 83, 87, 111, 249, 261, 333, 747, 783, 839, 999, 1073, 2241, 2407, 2517, 3071, 3219, 7221, 7551, 9213, 9657, 21663, 22653, 24331, 27639, 28971, 31043, 64989, 69637, 72993, 82917, 89059, 93129, 208911, 218979, 267177, 279387, 626733, 656937, 801531, 838161, 900247, 1880199, 2019473, 2404593, 2576569, 2700741, 6058419, 7729707, 8102223, 18175257, 23189121, 24306669, 54525771, 69567363, 74720501, 224161503, 672484509, 2017453527]

約数ペア:

[(1, 2017453527), (3, 672484509), (9, 224161503), (27, 74720501), (29, 69567363), (37, 54525771), (83, 24306669), (87, 23189121), (111, 18175257), (249, 8102223), (261, 7729707), (333, 6058419), (747, 2700741), (783, 2576569), (839, 2404593), (999, 2019473), (1073, 1880199), (2241, 900247), (2407, 838161), (2517, 801531), (3071, 656937), (3219, 626733), (7221, 279387), (7551, 267177), (9213, 218979), (9657, 208911), (21663, 93129), (22653, 89059), (24331, 82917), (27639, 72993), (28971, 69637), (31043, 64989)]