3987828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8521}}^1$

素因数の和:8544

約数の個数: 36

約数和(自身を含む): 10857028

約数和(自身を除く): 6869200

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 8521, 17042, 25563, 34084, 51126, 76689, 102252, 110773, 153378, 221546, 306756, 332319, 443092, 664638, 996957, 1329276, 1993914, 3987828]

約数ペア:

[(1, 3987828), (2, 1993914), (3, 1329276), (4, 996957), (6, 664638), (9, 443092), (12, 332319), (13, 306756), (18, 221546), (26, 153378), (36, 110773), (39, 102252), (52, 76689), (78, 51126), (117, 34084), (156, 25563), (234, 17042), (468, 8521)]