168397893

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3187}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 265241600

約数和(自身を除く): 96843707

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 513, 927, 1957, 2781, 3187, 5871, 9561, 17613, 28683, 52839, 60553, 86049, 181659, 328261, 544977, 984783, 1634931, 2954349, 6236959, 8863047, 18710877, 56132631, 168397893]

約数ペア:

[(1, 168397893), (3, 56132631), (9, 18710877), (19, 8863047), (27, 6236959), (57, 2954349), (103, 1634931), (171, 984783), (309, 544977), (513, 328261), (927, 181659), (1957, 86049), (2781, 60553), (3187, 52839), (5871, 28683), (9561, 17613)]