83155280481

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{304903}}^1$

素因数の和:304972

約数の個数: 80

約数和(自身を含む): 157018242304

約数和(自身を除く): 73862961823

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 81, 91, 111, 117, 189, 259, 273, 333, 351, 481, 567, 777, 819, 999, 1053, 1443, 2331, 2457, 2997, 3367, 4329, 6993, 7371, 10101, 12987, 20979, 30303, 38961, 90909, 272727, 304903, 914709, 2134321, 2744127, 3963739, 6402963, 8232381, 11281411, 11891217, 19208889, 24697143, 27746173, 33844233, 35673651, 57626667, 78969877, 83238519, 101532699, 107020953, 146658343, 172880001, 236909631, 249715557, 304598097, 321062859, 439975029, 710728893, 749146671, 913794291, 1026608401, 1319925087, 2132186679, 2247440013, 3079825203, 3959775261, 6396560037, 9239475609, 11879325783, 27718426827, 83155280481]

約数ペア:

[(1, 83155280481), (3, 27718426827), (7, 11879325783), (9, 9239475609), (13, 6396560037), (21, 3959775261), (27, 3079825203), (37, 2247440013), (39, 2132186679), (63, 1319925087), (81, 1026608401), (91, 913794291), (111, 749146671), (117, 710728893), (189, 439975029), (259, 321062859), (273, 304598097), (333, 249715557), (351, 236909631), (481, 172880001), (567, 146658343), (777, 107020953), (819, 101532699), (999, 83238519), (1053, 78969877), (1443, 57626667), (2331, 35673651), (2457, 33844233), (2997, 27746173), (3367, 24697143), (4329, 19208889), (6993, 11891217), (7371, 11281411), (10101, 8232381), (12987, 6402963), (20979, 3963739), (30303, 2744127), (38961, 2134321), (90909, 914709), (272727, 304903)]