2018785911

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{719}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 2792678400

約数和(自身を除く): 773892489

約数列:

[1, 3, 61, 67, 183, 201, 229, 687, 719, 2157, 4087, 12261, 13969, 15343, 41907, 43859, 46029, 48173, 131577, 144519, 164651, 493953, 935923, 2807769, 2938553, 8815659, 10043711, 11031617, 30131133, 33094851, 672928637, 2018785911]

約数ペア:

[(1, 2018785911), (3, 672928637), (61, 33094851), (67, 30131133), (183, 11031617), (201, 10043711), (229, 8815659), (687, 2938553), (719, 2807769), (2157, 935923), (4087, 493953), (12261, 164651), (13969, 144519), (15343, 131577), (41907, 48173), (43859, 46029)]