42020601

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19427}}^1$

素因数の和:19540

約数の個数: 16

約数和(自身を含む): 64656384

約数和(自身を除く): 22635783

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 19427, 58281, 135989, 407967, 2000981, 6002943, 14006867, 42020601]

約数ペア:

[(1, 42020601), (3, 14006867), (7, 6002943), (21, 2000981), (103, 407967), (309, 135989), (721, 58281), (2163, 19427)]