161852067

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9811}}^1$

素因数の和:9880

約数の個数: 32

約数和(自身を含む): 263746560

約数和(自身を除く): 101894493

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 9811, 16497, 29433, 88299, 127543, 264897, 382629, 461117, 1147887, 1383351, 3443661, 4150053, 5994521, 12450159, 17983563, 53950689, 161852067]

約数ペア:

[(1, 161852067), (3, 53950689), (9, 17983563), (13, 12450159), (27, 5994521), (39, 4150053), (47, 3443661), (117, 1383351), (141, 1147887), (351, 461117), (423, 382629), (611, 264897), (1269, 127543), (1833, 88299), (5499, 29433), (9811, 16497)]