153988533

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{111829}}^1$

素因数の和:111858

約数の個数: 20

約数和(自身を含む): 243565740

約数和(自身を除く): 89577207

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 111829, 335487, 1006461, 1901093, 3019383, 5703279, 9058149, 17109837, 51329511, 153988533]

約数ペア:

[(1, 153988533), (3, 51329511), (9, 17109837), (17, 9058149), (27, 5703279), (51, 3019383), (81, 1901093), (153, 1006461), (459, 335487), (1377, 111829)]