12281031

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 8685369

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 359, 543, 1077, 1267, 1629, 2513, 3231, 3801, 4887, 7539, 9693, 11403, 22617, 34209, 64979, 67851, 194937, 454853, 584811, 1364559, 1754433, 4093677, 12281031]

約数ペア:

[(1, 12281031), (3, 4093677), (7, 1754433), (9, 1364559), (21, 584811), (27, 454853), (63, 194937), (181, 67851), (189, 64979), (359, 34209), (543, 22617), (1077, 11403), (1267, 9693), (1629, 7539), (2513, 4887), (3231, 3801)]