2487827832273

素因数分解:

$3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{653}}^1\times {\mathrm{49937}}^1$

素因数の和:50783

約数の個数: 72

約数和(自身を含む): 4210913784168

約数和(自身を除く): 1723085951895

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 173, 441, 519, 653, 1211, 1557, 1959, 3633, 4571, 5877, 8477, 10899, 13713, 25431, 31997, 41139, 49937, 76293, 95991, 112969, 149811, 287973, 338907, 349559, 449433, 790783, 1016721, 1048677, 2372349, 2446913, 3146031, 5535481, 7117047, 7340739, 8639101, 16606443, 22022217, 25917303, 32608861, 49819329, 60473707, 77751909, 97826583, 181421121, 228262027, 293479749, 423315949, 544263363, 684786081, 1269947847, 1597834189, 2054358243, 3809843541, 4793502567, 5641332953, 14380507701, 16923998859, 39489330671, 50771996577, 118467992013, 276425314697, 355403976039, 829275944091, 2487827832273]

約数ペア:

[(1, 2487827832273), (3, 829275944091), (7, 355403976039), (9, 276425314697), (21, 118467992013), (49, 50771996577), (63, 39489330671), (147, 16923998859), (173, 14380507701), (441, 5641332953), (519, 4793502567), (653, 3809843541), (1211, 2054358243), (1557, 1597834189), (1959, 1269947847), (3633, 684786081), (4571, 544263363), (5877, 423315949), (8477, 293479749), (10899, 228262027), (13713, 181421121), (25431, 97826583), (31997, 77751909), (41139, 60473707), (49937, 49819329), (76293, 32608861), (95991, 25917303), (112969, 22022217), (149811, 16606443), (287973, 8639101), (338907, 7340739), (349559, 7117047), (449433, 5535481), (790783, 3146031), (1016721, 2446913), (1048677, 2372349)]