218569300209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21472571}}^1$

素因数の和:21472622

約数の個数: 32

約数和(自身を含む): 360739209600

約数和(自身を除く): 142169909391

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 21472571, 64417713, 193253139, 279143423, 579759417, 622704559, 837430269, 1868113677, 2512290807, 5604341031, 7536872421, 8095159267, 16813023093, 24285477801, 72856433403, 218569300209]

約数ペア:

[(1, 218569300209), (3, 72856433403), (9, 24285477801), (13, 16813023093), (27, 8095159267), (29, 7536872421), (39, 5604341031), (87, 2512290807), (117, 1868113677), (261, 837430269), (351, 622704559), (377, 579759417), (783, 279143423), (1131, 193253139), (3393, 64417713), (10179, 21472571)]