156917177613

素因数分解:

$3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2508307}}^1$

素因数の和:2508654

約数の個数: 32

約数和(自身を含む): 266482641920

約数和(自身を除く): 109565464307

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 331, 993, 2317, 2979, 6951, 8937, 20853, 62559, 2508307, 7524921, 17558149, 22574763, 52674447, 67724289, 158023341, 474070023, 830249617, 2490748851, 5811747319, 7472246553, 17435241957, 22416739659, 52305725871, 156917177613]

約数ペア:

[(1, 156917177613), (3, 52305725871), (7, 22416739659), (9, 17435241957), (21, 7472246553), (27, 5811747319), (63, 2490748851), (189, 830249617), (331, 474070023), (993, 158023341), (2317, 67724289), (2979, 52674447), (6951, 22574763), (8937, 17558149), (20853, 7524921), (62559, 2508307)]