303088257

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4373}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 478690560

約数和(自身を除く): 175602303

約数列:

[1, 3, 9, 17, 27, 51, 151, 153, 453, 459, 1359, 2567, 4077, 4373, 7701, 13119, 23103, 39357, 69309, 74341, 118071, 223023, 660323, 669069, 1980969, 2007207, 5942907, 11225491, 17828721, 33676473, 101029419, 303088257]

約数ペア:

[(1, 303088257), (3, 101029419), (9, 33676473), (17, 17828721), (27, 11225491), (51, 5942907), (151, 2007207), (153, 1980969), (453, 669069), (459, 660323), (1359, 223023), (2567, 118071), (4077, 74341), (4373, 69309), (7701, 39357), (13119, 23103)]