22471642809

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{87877}}^1$

素因数の和:87948

約数の個数: 80

約数和(自身を含む): 42873215616

約数和(自身を除く): 20401572807

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 81, 99, 123, 189, 231, 287, 297, 369, 451, 567, 693, 861, 891, 1107, 1353, 2079, 2583, 3157, 3321, 4059, 6237, 7749, 9471, 12177, 23247, 28413, 36531, 85239, 87877, 255717, 263631, 615139, 790893, 966647, 1845417, 2372679, 2899941, 3602957, 5536251, 6766529, 7118037, 8699823, 10808871, 16608753, 20299587, 25220699, 26099469, 32426613, 39632527, 49826259, 60898761, 75662097, 78298407, 97279839, 118897581, 182696283, 226986291, 277427689, 291839517, 356692743, 548088849, 680958873, 832283067, 1070078229, 2042876619, 2496849201, 3210234687, 7490547603, 22471642809]

約数ペア:

[(1, 22471642809), (3, 7490547603), (7, 3210234687), (9, 2496849201), (11, 2042876619), (21, 1070078229), (27, 832283067), (33, 680958873), (41, 548088849), (63, 356692743), (77, 291839517), (81, 277427689), (99, 226986291), (123, 182696283), (189, 118897581), (231, 97279839), (287, 78298407), (297, 75662097), (369, 60898761), (451, 49826259), (567, 39632527), (693, 32426613), (861, 26099469), (891, 25220699), (1107, 20299587), (1353, 16608753), (2079, 10808871), (2583, 8699823), (3157, 7118037), (3321, 6766529), (4059, 5536251), (6237, 3602957), (7749, 2899941), (9471, 2372679), (12177, 1845417), (23247, 966647), (28413, 790893), (36531, 615139), (85239, 263631), (87877, 255717)]