27753545079

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{5431}}^1$

素因数の和:5690

約数の個数: 80

約数和(自身を含む): 46818799104

約数和(自身を除く): 19065254025

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 211, 299, 351, 621, 633, 897, 1053, 1863, 1899, 2691, 2743, 4853, 5431, 5697, 8073, 8229, 14559, 16293, 17091, 24219, 24687, 43677, 48879, 63089, 70603, 74061, 124913, 131031, 146637, 189267, 211809, 222183, 374739, 393093, 439911, 567801, 635427, 1124217, 1145941, 1623869, 1703403, 1906281, 3372651, 3437823, 4871607, 5110209, 5718843, 10117953, 10313469, 14614821, 14897233, 26356643, 30940407, 43844463, 44691699, 79069929, 92821221, 131533389, 134075097, 237209787, 342636359, 402225291, 711629361, 1027909077, 1206675873, 2134888083, 3083727231, 9251181693, 27753545079]

約数ペア:

[(1, 27753545079), (3, 9251181693), (9, 3083727231), (13, 2134888083), (23, 1206675873), (27, 1027909077), (39, 711629361), (69, 402225291), (81, 342636359), (117, 237209787), (207, 134075097), (211, 131533389), (299, 92821221), (351, 79069929), (621, 44691699), (633, 43844463), (897, 30940407), (1053, 26356643), (1863, 14897233), (1899, 14614821), (2691, 10313469), (2743, 10117953), (4853, 5718843), (5431, 5110209), (5697, 4871607), (8073, 3437823), (8229, 3372651), (14559, 1906281), (16293, 1703403), (17091, 1623869), (24219, 1145941), (24687, 1124217), (43677, 635427), (48879, 567801), (63089, 439911), (70603, 393093), (74061, 374739), (124913, 222183), (131031, 211809), (146637, 189267)]