23299731

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 44721600

約数和(自身を除く): 21421869

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 81, 87, 91, 109, 117, 189, 203, 261, 273, 327, 351, 377, 567, 609, 763, 783, 819, 981, 1053, 1131, 1417, 1827, 2289, 2349, 2457, 2639, 2943, 3161, 3393, 4251, 5481, 6867, 7371, 7917, 8829, 9483, 9919, 10179, 12753, 16443, 20601, 22127, 23751, 28449, 29757, 30537, 38259, 41093, 61803, 66381, 71253, 85347, 89271, 114777, 123279, 199143, 213759, 256041, 267813, 287651, 369837, 597429, 803439, 862953, 1109511, 1792287, 2588859, 3328533, 7766577, 23299731]

約数ペア:

[(1, 23299731), (3, 7766577), (7, 3328533), (9, 2588859), (13, 1792287), (21, 1109511), (27, 862953), (29, 803439), (39, 597429), (63, 369837), (81, 287651), (87, 267813), (91, 256041), (109, 213759), (117, 199143), (189, 123279), (203, 114777), (261, 89271), (273, 85347), (327, 71253), (351, 66381), (377, 61803), (567, 41093), (609, 38259), (763, 30537), (783, 29757), (819, 28449), (981, 23751), (1053, 22127), (1131, 20601), (1417, 16443), (1827, 12753), (2289, 10179), (2349, 9919), (2457, 9483), (2639, 8829), (2943, 7917), (3161, 7371), (3393, 6867), (4251, 5481)]