201249351

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{142427}}^1$

素因数の和:142590

約数の個数: 12

約数和(自身を含む): 292547112

約数和(自身を除く): 91297761

約数列:

[1, 3, 9, 157, 471, 1413, 142427, 427281, 1281843, 22361039, 67083117, 201249351]

約数ペア:

[(1, 201249351), (3, 67083117), (9, 22361039), (157, 1281843), (471, 427281), (1413, 142427)]