2018657079

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1225657}}^1$

素因数の和:1225727

約数の個数: 16

約数和(自身を含む): 3039631840

約数和(自身を除く): 1020974761

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 1225657, 3676971, 11030913, 33092739, 74765077, 224295231, 672885693, 2018657079]

約数ペア:

[(1, 2018657079), (3, 672885693), (9, 224295231), (27, 74765077), (61, 33092739), (183, 11030913), (549, 3676971), (1647, 1225657)]