1939772007

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{12517}}^1$

素因数の和:12847

約数の個数: 24

約数和(自身を含む): 2855005296

約数和(自身を除く): 915233289

約数列:

[1, 3, 9, 67, 201, 257, 603, 771, 2313, 12517, 17219, 37551, 51657, 112653, 154971, 838639, 2515917, 3216869, 7547751, 9650607, 28951821, 215530223, 646590669, 1939772007]

約数ペア:

[(1, 1939772007), (3, 646590669), (9, 215530223), (67, 28951821), (201, 9650607), (257, 7547751), (603, 3216869), (771, 2515917), (2313, 838639), (12517, 154971), (17219, 112653), (37551, 51657)]