39156939297

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{492113}}^1$

素因数の和:492550

約数の個数: 32

約数和(自身を含む): 66455074560

約数和(自身を除く): 27298135263

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 1263, 2947, 3789, 8841, 11367, 26523, 79569, 492113, 1476339, 3444791, 4429017, 10334373, 13287051, 31003119, 93009357, 207179573, 621538719, 1450257011, 1864616157, 4350771033, 5593848471, 13052313099, 39156939297]

約数ペア:

[(1, 39156939297), (3, 13052313099), (7, 5593848471), (9, 4350771033), (21, 1864616157), (27, 1450257011), (63, 621538719), (189, 207179573), (421, 93009357), (1263, 31003119), (2947, 13287051), (3789, 10334373), (8841, 4429017), (11367, 3444791), (26523, 1476339), (79569, 492113)]