201813117

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 322392000

約数和(自身を除く): 120578883

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 121, 209, 319, 363, 551, 627, 957, 1009, 1653, 2299, 3027, 3509, 6061, 6897, 10527, 11099, 18183, 19171, 29261, 33297, 57513, 66671, 87783, 122089, 200013, 210881, 321871, 366267, 555959, 632643, 965613, 1667877, 2319691, 3540581, 6115549, 6959073, 10621743, 18346647, 67271039, 201813117]

約数ペア:

[(1, 201813117), (3, 67271039), (11, 18346647), (19, 10621743), (29, 6959073), (33, 6115549), (57, 3540581), (87, 2319691), (121, 1667877), (209, 965613), (319, 632643), (363, 555959), (551, 366267), (627, 321871), (957, 210881), (1009, 200013), (1653, 122089), (2299, 87783), (3027, 66671), (3509, 57513), (6061, 33297), (6897, 29261), (10527, 19171), (11099, 18183)]