31220178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43003}}^1$

素因数の和:43030

約数の個数: 24

約数和(自身を含む): 68634384

約数和(自身を除く): 37414206

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 43003, 86006, 129009, 258018, 473033, 946066, 1419099, 2838198, 5203363, 10406726, 15610089, 31220178]

約数ペア:

[(1, 31220178), (2, 15610089), (3, 10406726), (6, 5203363), (11, 2838198), (22, 1419099), (33, 946066), (66, 473033), (121, 258018), (242, 129009), (363, 86006), (726, 43003)]