6820005969

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2640343}}^1$

素因数の和:2640397

約数の個数: 24

約数和(自身を含む): 11533022592

約数和(自身を除く): 4713016623

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 2640343, 7921029, 18482401, 23763087, 55447203, 108254063, 166341609, 324762189, 757778441, 974286567, 2273335323, 6820005969]

約数ペア:

[(1, 6820005969), (3, 2273335323), (7, 974286567), (9, 757778441), (21, 324762189), (41, 166341609), (63, 108254063), (123, 55447203), (287, 23763087), (369, 18482401), (861, 7921029), (2583, 2640343)]