31228461

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2089}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 49558080

約数和(自身を除く): 18329619

約数列:

[1, 3, 9, 11, 33, 99, 151, 453, 1359, 1661, 2089, 4983, 6267, 14949, 18801, 22979, 68937, 206811, 315439, 946317, 2838951, 3469829, 10409487, 31228461]

約数ペア:

[(1, 31228461), (3, 10409487), (9, 3469829), (11, 2838951), (33, 946317), (99, 315439), (151, 206811), (453, 68937), (1359, 22979), (1661, 18801), (2089, 14949), (4983, 6267)]