338616909

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 515760000

約数和(自身を除く): 177143091

約数列:

[1, 3, 9, 27, 41, 123, 369, 499, 613, 1107, 1497, 1839, 4491, 5517, 13473, 16551, 20459, 25133, 61377, 75399, 184131, 226197, 305887, 552393, 678591, 917661, 2752983, 8258949, 12541367, 37624101, 112872303, 338616909]

約数ペア:

[(1, 338616909), (3, 112872303), (9, 37624101), (27, 12541367), (41, 8258949), (123, 2752983), (369, 917661), (499, 678591), (613, 552393), (1107, 305887), (1497, 226197), (1839, 184131), (4491, 75399), (5517, 61377), (13473, 25133), (16551, 20459)]