39281013

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{659}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 58687200

約数和(自身を除く): 19406187

約数列:

[1, 3, 9, 37, 111, 179, 333, 537, 659, 1611, 1977, 5931, 6623, 19869, 24383, 59607, 73149, 117961, 219447, 353883, 1061649, 4364557, 13093671, 39281013]

約数ペア:

[(1, 39281013), (3, 13093671), (9, 4364557), (37, 1061649), (111, 353883), (179, 219447), (333, 117961), (537, 73149), (659, 59607), (1611, 24383), (1977, 19869), (5931, 6623)]