86178357

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5478

約数の個数: 32

約数和(自身を含む): 138752000

約数和(自身を除く): 52573643

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 5301, 5419, 15903, 16257, 48771, 102961, 146313, 167989, 308883, 503967, 926649, 1511901, 2779947, 3191791, 4535703, 9575373, 28726119, 86178357]

約数ペア:

[(1, 86178357), (3, 28726119), (9, 9575373), (19, 4535703), (27, 3191791), (31, 2779947), (57, 1511901), (93, 926649), (171, 503967), (279, 308883), (513, 167989), (589, 146313), (837, 102961), (1767, 48771), (5301, 16257), (5419, 15903)]