86968539

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1$

素因数の和:6568

約数の個数: 32

約数和(自身を含む): 149345280

約数和(自身を除く): 62376741

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 6481, 13419, 19443, 45367, 58329, 136101, 174987, 408303, 460151, 1224909, 1380453, 3221057, 4141359, 9663171, 12424077, 28989513, 86968539]

約数ペア:

[(1, 86968539), (3, 28989513), (7, 12424077), (9, 9663171), (21, 4141359), (27, 3221057), (63, 1380453), (71, 1224909), (189, 460151), (213, 408303), (497, 174987), (639, 136101), (1491, 58329), (1917, 45367), (4473, 19443), (6481, 13419)]