133020321

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103841}}^1$

素因数の和:103912

約数の個数: 16

約数和(自身を含む): 206022528

約数和(自身を除く): 73002207

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 103841, 311523, 726887, 2180661, 6334301, 19002903, 44340107, 133020321]

約数ペア:

[(1, 133020321), (3, 44340107), (7, 19002903), (21, 6334301), (61, 2180661), (183, 726887), (427, 311523), (1281, 103841)]