8109990189

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{2633}}^1$

素因数の和:3071

約数の個数: 64

約数和(自身を含む): 14092953600

約数和(自身を除く): 5982963411

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 379, 387, 903, 1137, 1161, 2633, 2653, 2709, 3411, 7899, 7959, 8127, 10233, 16297, 18431, 23697, 23877, 48891, 55293, 71091, 71631, 113219, 114079, 146673, 165879, 339657, 342237, 440019, 497637, 792533, 997907, 1018971, 1026711, 2377599, 2993721, 3056913, 3080133, 6985349, 7132797, 8981163, 20956047, 21398391, 26943489, 42910001, 62868141, 128730003, 188604423, 300370007, 386190009, 901110021, 1158570027, 2703330063, 8109990189]

約数ペア:

[(1, 8109990189), (3, 2703330063), (7, 1158570027), (9, 901110021), (21, 386190009), (27, 300370007), (43, 188604423), (63, 128730003), (129, 62868141), (189, 42910001), (301, 26943489), (379, 21398391), (387, 20956047), (903, 8981163), (1137, 7132797), (1161, 6985349), (2633, 3080133), (2653, 3056913), (2709, 2993721), (3411, 2377599), (7899, 1026711), (7959, 1018971), (8127, 997907), (10233, 792533), (16297, 497637), (18431, 440019), (23697, 342237), (23877, 339657), (48891, 165879), (55293, 146673), (71091, 114079), (71631, 113219)]