182187981

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{42979}}^1$

素因数の和:43145

約数の個数: 16

約数和(自身を含む): 271633600

約数和(自身を除く): 89445619

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 42979, 128937, 386811, 1160433, 6747703, 20243109, 60729327, 182187981]

約数ペア:

[(1, 182187981), (3, 60729327), (9, 20243109), (27, 6747703), (157, 1160433), (471, 386811), (1413, 128937), (4239, 42979)]