61465707

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 91153920

約数和(自身を除く): 29688213

約数列:

[1, 3, 9, 47, 141, 331, 423, 439, 993, 1317, 2979, 3951, 15557, 20633, 46671, 61899, 140013, 145309, 185697, 435927, 1307781, 6829523, 20488569, 61465707]

約数ペア:

[(1, 61465707), (3, 20488569), (9, 6829523), (47, 1307781), (141, 435927), (331, 185697), (423, 145309), (439, 140013), (993, 61899), (1317, 46671), (2979, 20633), (3951, 15557)]