2012162787

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{797}}^1\times {\mathrm{9049}}^1$

素因数の和:9883

約数の個数: 24

約数和(自身を含む): 3004310400

約数和(自身を除く): 992147613

約数列:

[1, 3, 9, 31, 93, 279, 797, 2391, 7173, 9049, 24707, 27147, 74121, 81441, 222363, 280519, 841557, 2524671, 7212053, 21636159, 64908477, 223573643, 670720929, 2012162787]

約数ペア:

[(1, 2012162787), (3, 670720929), (9, 223573643), (31, 64908477), (93, 21636159), (279, 7212053), (797, 2524671), (2391, 841557), (7173, 280519), (9049, 222363), (24707, 81441), (27147, 74121)]