2005087193361

素因数分解:

$3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{22240937}}^1$

素因数の和:22241012

約数の個数: 48

約数和(自身を含む): 3497343018624

約数和(自身を除く): 1492255825263

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 243, 371, 477, 567, 1113, 1431, 1701, 3339, 4293, 10017, 12879, 30051, 90153, 22240937, 66722811, 155686559, 200168433, 467059677, 600505299, 1178769661, 1401179031, 1801515897, 3536308983, 4203537093, 5404547691, 8251387627, 10608926949, 12610611279, 24754162881, 31826780847, 37831833837, 74262488643, 95480342541, 222787465929, 286441027623, 668362397787, 2005087193361]

約数ペア:

[(1, 2005087193361), (3, 668362397787), (7, 286441027623), (9, 222787465929), (21, 95480342541), (27, 74262488643), (53, 37831833837), (63, 31826780847), (81, 24754162881), (159, 12610611279), (189, 10608926949), (243, 8251387627), (371, 5404547691), (477, 4203537093), (567, 3536308983), (1113, 1801515897), (1431, 1401179031), (1701, 1178769661), (3339, 600505299), (4293, 467059677), (10017, 200168433), (12879, 155686559), (30051, 66722811), (90153, 22240937)]