21167667117

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{2171711}}^1$

素因数の和:2171758

約数の個数: 24

約数和(自身を含む): 33096890880

約数和(自身を除く): 11929223763

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9747, 2171711, 6515133, 19545399, 41262509, 58636197, 123787527, 371362581, 783987671, 1114087743, 2351963013, 7055889039, 21167667117]

約数ペア:

[(1, 21167667117), (3, 7055889039), (9, 2351963013), (19, 1114087743), (27, 783987671), (57, 371362581), (171, 123787527), (361, 58636197), (513, 41262509), (1083, 19545399), (3249, 6515133), (9747, 2171711)]