28733947263

素因数分解:

$3^3\times 7^3\times {\mathrm{383}}^1\times {\mathrm{8101}}^1$

素因数の和:8514

約数の個数: 64

約数和(自身を含む): 49778688000

約数和(自身を除く): 21044740737

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 383, 441, 1029, 1149, 1323, 2681, 3087, 3447, 8043, 8101, 9261, 10341, 18767, 24129, 24303, 56301, 56707, 72387, 72909, 131369, 168903, 170121, 218727, 394107, 396949, 506709, 510363, 1182321, 1190847, 1531089, 2778643, 3102683, 3546963, 3572541, 8335929, 9308049, 10717623, 21718781, 25007787, 27924147, 65156343, 75023361, 83772441, 152031467, 195469029, 456094401, 586407087, 1064220269, 1368283203, 3192660807, 4104849609, 9577982421, 28733947263]

約数ペア:

[(1, 28733947263), (3, 9577982421), (7, 4104849609), (9, 3192660807), (21, 1368283203), (27, 1064220269), (49, 586407087), (63, 456094401), (147, 195469029), (189, 152031467), (343, 83772441), (383, 75023361), (441, 65156343), (1029, 27924147), (1149, 25007787), (1323, 21718781), (2681, 10717623), (3087, 9308049), (3447, 8335929), (8043, 3572541), (8101, 3546963), (9261, 3102683), (10341, 2778643), (18767, 1531089), (24129, 1190847), (24303, 1182321), (56301, 510363), (56707, 506709), (72387, 396949), (72909, 394107), (131369, 218727), (168903, 170121)]