42866901

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 83865600

約数和(自身を除く): 40998699

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 79, 81, 87, 99, 189, 203, 231, 237, 243, 261, 297, 319, 553, 567, 609, 693, 711, 783, 869, 891, 957, 1659, 1701, 1827, 2079, 2133, 2233, 2291, 2349, 2607, 2673, 2871, 4977, 5481, 6083, 6237, 6399, 6699, 6873, 7047, 7821, 8613, 14931, 16037, 16443, 18249, 18711, 19197, 20097, 20619, 23463, 25201, 25839, 44793, 48111, 49329, 54747, 60291, 61857, 70389, 75603, 77517, 134379, 144333, 164241, 176407, 180873, 185571, 211167, 226809, 432999, 492723, 529221, 542619, 556713, 680427, 1298997, 1478169, 1587663, 2041281, 3896991, 4762989, 6123843, 14288967, 42866901]

約数ペア:

[(1, 42866901), (3, 14288967), (7, 6123843), (9, 4762989), (11, 3896991), (21, 2041281), (27, 1587663), (29, 1478169), (33, 1298997), (63, 680427), (77, 556713), (79, 542619), (81, 529221), (87, 492723), (99, 432999), (189, 226809), (203, 211167), (231, 185571), (237, 180873), (243, 176407), (261, 164241), (297, 144333), (319, 134379), (553, 77517), (567, 75603), (609, 70389), (693, 61857), (711, 60291), (783, 54747), (869, 49329), (891, 48111), (957, 44793), (1659, 25839), (1701, 25201), (1827, 23463), (2079, 20619), (2133, 20097), (2233, 19197), (2291, 18711), (2349, 18249), (2607, 16443), (2673, 16037), (2871, 14931), (4977, 8613), (5481, 7821), (6083, 7047), (6237, 6873), (6399, 6699)]