212845929009

素因数分解:

$3^1\times 7^1\times {\mathrm{7459}}^1\times {\mathrm{1358831}}^1$

素因数の和:1366300

約数の個数: 16

約数和(自身を含む): 324380375040

約数和(自身を除く): 111534446031

約数列:

[1, 3, 7, 21, 7459, 22377, 52213, 156639, 1358831, 4076493, 9511817, 28535451, 10135520429, 30406561287, 70948643003, 212845929009]

約数ペア:

[(1, 212845929009), (3, 70948643003), (7, 30406561287), (21, 10135520429), (7459, 28535451), (22377, 9511817), (52213, 4076493), (156639, 1358831)]