291220652169

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{7739261}}^1$

素因数の和:7739417

約数の個数: 24

約数和(自身を含む): 435844278792

約数和(自身を除く): 144623626623

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 1017, 4181, 12543, 37629, 7739261, 23217783, 69653349, 286352657, 859057971, 874536493, 2577173913, 2623609479, 7870828437, 32357850241, 97073550723, 291220652169]

約数ペア:

[(1, 291220652169), (3, 97073550723), (9, 32357850241), (37, 7870828437), (111, 2623609479), (113, 2577173913), (333, 874536493), (339, 859057971), (1017, 286352657), (4181, 69653349), (12543, 23217783), (37629, 7739261)]