53405778

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{121931}}^1$

素因数の和:122009

約数の個数: 16

約数和(自身を含む): 108275616

約数和(自身を除く): 54869838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 121931, 243862, 365793, 731586, 8900963, 17801926, 26702889, 53405778]

約数ペア:

[(1, 53405778), (2, 26702889), (3, 17801926), (6, 8900963), (73, 731586), (146, 365793), (219, 243862), (438, 121931)]