12145329

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 8590671

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 359, 537, 1077, 1253, 1611, 2513, 3231, 3759, 4833, 7539, 9693, 11277, 22617, 33831, 64261, 67851, 192783, 449827, 578349, 1349481, 1735047, 4048443, 12145329]

約数ペア:

[(1, 12145329), (3, 4048443), (7, 1735047), (9, 1349481), (21, 578349), (27, 449827), (63, 192783), (179, 67851), (189, 64261), (359, 33831), (537, 22617), (1077, 11277), (1253, 9693), (1611, 7539), (2513, 4833), (3231, 3759)]