8899927569

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 14684947200

約数和(自身を除く): 5785019631

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 83, 117, 237, 249, 351, 711, 747, 1027, 1053, 1079, 1289, 2133, 2241, 3081, 3237, 3867, 6399, 6557, 6723, 9243, 9711, 11601, 16757, 19671, 27729, 29133, 34803, 50271, 59013, 83187, 85241, 87399, 101831, 104409, 106987, 150813, 177039, 255723, 305493, 320961, 452439, 531117, 767169, 916479, 962883, 1323803, 1357317, 1390831, 2301507, 2749437, 2888649, 3971409, 4172493, 6904521, 8248311, 8451973, 8665947, 11914227, 12517479, 25355919, 35742681, 37552437, 76067757, 107228043, 109875649, 112657311, 228203271, 329626947, 684609813, 988880841, 2966642523, 8899927569]

約数ペア:

[(1, 8899927569), (3, 2966642523), (9, 988880841), (13, 684609813), (27, 329626947), (39, 228203271), (79, 112657311), (81, 109875649), (83, 107228043), (117, 76067757), (237, 37552437), (249, 35742681), (351, 25355919), (711, 12517479), (747, 11914227), (1027, 8665947), (1053, 8451973), (1079, 8248311), (1289, 6904521), (2133, 4172493), (2241, 3971409), (3081, 2888649), (3237, 2749437), (3867, 2301507), (6399, 1390831), (6557, 1357317), (6723, 1323803), (9243, 962883), (9711, 916479), (11601, 767169), (16757, 531117), (19671, 452439), (27729, 320961), (29133, 305493), (34803, 255723), (50271, 177039), (59013, 150813), (83187, 106987), (85241, 104409), (87399, 101831)]