7902844650621

素因数分解:

$3^5\times {\mathrm{229}}^1\times {\mathrm{3259}}^1\times {\mathrm{43577}}^1$

素因数の和:47080

約数の個数: 48

約数和(自身を含む): 11893621521600

約数和(自身を除く): 3990776870979

約数列:

[1, 3, 9, 27, 81, 229, 243, 687, 2061, 3259, 6183, 9777, 18549, 29331, 43577, 55647, 87993, 130731, 263979, 392193, 746311, 791937, 1176579, 2238933, 3529737, 6716799, 9979133, 10589211, 20150397, 29937399, 60451191, 89812197, 142017443, 181353573, 269436591, 426052329, 808309773, 1278156987, 2424929319, 3834470961, 11503412883, 32521994447, 34510238649, 97565983341, 292697950023, 878093850069, 2634281550207, 7902844650621]

約数ペア:

[(1, 7902844650621), (3, 2634281550207), (9, 878093850069), (27, 292697950023), (81, 97565983341), (229, 34510238649), (243, 32521994447), (687, 11503412883), (2061, 3834470961), (3259, 2424929319), (6183, 1278156987), (9777, 808309773), (18549, 426052329), (29331, 269436591), (43577, 181353573), (55647, 142017443), (87993, 89812197), (130731, 60451191), (263979, 29937399), (392193, 20150397), (746311, 10589211), (791937, 9979133), (1176579, 6716799), (2238933, 3529737)]