85137921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50587}}^1$

素因数の和:50621

約数の個数: 24

約数和(自身を含む): 142051104

約数和(自身を除く): 56913183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 50587, 151761, 455283, 556457, 859979, 1669371, 2579937, 5008113, 7739811, 9459769, 28379307, 85137921]

約数ペア:

[(1, 85137921), (3, 28379307), (9, 9459769), (11, 7739811), (17, 5008113), (33, 2579937), (51, 1669371), (99, 859979), (153, 556457), (187, 455283), (561, 151761), (1683, 50587)]