85481613

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18587}}^1$

素因数の和:18673

約数の個数: 24

約数和(自身を含む): 143053248

約数和(自身を除く): 57571635

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 18587, 55761, 130109, 167283, 390327, 1170981, 1356851, 4070553, 9497957, 12211659, 28493871, 85481613]

約数ペア:

[(1, 85481613), (3, 28493871), (7, 12211659), (9, 9497957), (21, 4070553), (63, 1356851), (73, 1170981), (219, 390327), (511, 167283), (657, 130109), (1533, 55761), (4599, 18587)]