177780303

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{130817}}^1$

素因数の和:130974

約数の個数: 12

約数和(自身を含む): 258496368

約数和(自身を除く): 80716065

約数列:

[1, 3, 9, 151, 453, 1359, 130817, 392451, 1177353, 19753367, 59260101, 177780303]

約数ペア:

[(1, 177780303), (3, 59260101), (9, 19753367), (151, 1177353), (453, 392451), (1359, 130817)]