201149109

素因数分解:

$3^3\times 7^1\times {\mathrm{1064281}}^1$

素因数の和:1064297

約数の個数: 16

約数和(自身を含む): 340570240

約数和(自身を除く): 139421131

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1064281, 3192843, 7449967, 9578529, 22349901, 28735587, 67049703, 201149109]

約数ペア:

[(1, 201149109), (3, 67049703), (7, 28735587), (9, 22349901), (21, 9578529), (27, 7449967), (63, 3192843), (189, 1064281)]