201596985

素因数分解:

$3^3\times 5^1\times {\mathrm{1493311}}^1$

素因数の和:1493325

約数の個数: 16

約数和(自身を含む): 358394880

約数和(自身を除く): 156797895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1493311, 4479933, 7466555, 13439799, 22399665, 40319397, 67198995, 201596985]

約数ペア:

[(1, 201596985), (3, 67198995), (5, 40319397), (9, 22399665), (15, 13439799), (27, 7466555), (45, 4479933), (135, 1493311)]