788331969

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3203}}^1$

素因数の和:3302

約数の個数: 48

約数和(自身を含む): 1259556480

約数和(自身を除く): 471224511

約数列:

[1, 3, 9, 23, 29, 41, 69, 87, 123, 207, 261, 369, 667, 943, 1189, 2001, 2829, 3203, 3567, 6003, 8487, 9609, 10701, 27347, 28827, 73669, 82041, 92887, 131323, 221007, 246123, 278661, 393969, 663021, 835983, 1181907, 2136401, 3020429, 3808367, 6409203, 9061287, 11425101, 19227609, 27183861, 34275303, 87592441, 262777323, 788331969]

約数ペア:

[(1, 788331969), (3, 262777323), (9, 87592441), (23, 34275303), (29, 27183861), (41, 19227609), (69, 11425101), (87, 9061287), (123, 6409203), (207, 3808367), (261, 3020429), (369, 2136401), (667, 1181907), (943, 835983), (1189, 663021), (2001, 393969), (2829, 278661), (3203, 246123), (3567, 221007), (6003, 131323), (8487, 92887), (9609, 82041), (10701, 73669), (27347, 28827)]