1946245372221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1\times {\mathrm{160357}}^1$

素因数の和:163449

約数の個数: 32

約数和(自身を含む): 2770986240000

約数和(自身を除く): 824740867779

約数列:

[1, 3, 19, 57, 71, 213, 1349, 2999, 4047, 8997, 56981, 160357, 170943, 212929, 481071, 638787, 3046783, 4045651, 9140349, 11385347, 12136953, 34156041, 216321593, 480910643, 648964779, 1442731929, 9137302217, 27411906651, 34144655653, 102433966959, 648748457407, 1946245372221]

約数ペア:

[(1, 1946245372221), (3, 648748457407), (19, 102433966959), (57, 34144655653), (71, 27411906651), (213, 9137302217), (1349, 1442731929), (2999, 648964779), (4047, 480910643), (8997, 216321593), (56981, 34156041), (160357, 12136953), (170943, 11385347), (212929, 9140349), (481071, 4045651), (638787, 3046783)]