81935478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{267763}}^1$

素因数の和:267788

約数の個数: 24

約数和(自身を含む): 187970328

約数和(自身を除く): 106034850

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 267763, 535526, 803289, 1606578, 2409867, 4551971, 4819734, 9103942, 13655913, 27311826, 40967739, 81935478]

約数ペア:

[(1, 81935478), (2, 40967739), (3, 27311826), (6, 13655913), (9, 9103942), (17, 4819734), (18, 4551971), (34, 2409867), (51, 1606578), (102, 803289), (153, 535526), (306, 267763)]