91995981

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{56893}}^1$

素因数の和:56921

約数の個数: 24

約数和(自身を含む): 155661984

約数和(自身を除く): 63666003

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 56893, 170679, 398251, 625823, 1194753, 1877469, 2787757, 4380761, 8363271, 13142283, 30665327, 91995981]

約数ペア:

[(1, 91995981), (3, 30665327), (7, 13142283), (11, 8363271), (21, 4380761), (33, 2787757), (49, 1877469), (77, 1194753), (147, 625823), (231, 398251), (539, 170679), (1617, 56893)]