527786199

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20173}}^1$

素因数の和:20221

約数の個数: 40

約数和(自身を含む): 878779440

約数和(自身を除く): 350993241

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2907, 8721, 20173, 26163, 60519, 181557, 342941, 383287, 544671, 1028823, 1149861, 1634013, 3086469, 3449583, 6515879, 9259407, 10348749, 19547637, 27778221, 31046247, 58642911, 175928733, 527786199]

約数ペア:

[(1, 527786199), (3, 175928733), (9, 58642911), (17, 31046247), (19, 27778221), (27, 19547637), (51, 10348749), (57, 9259407), (81, 6515879), (153, 3449583), (171, 3086469), (323, 1634013), (459, 1149861), (513, 1028823), (969, 544671), (1377, 383287), (1539, 342941), (2907, 181557), (8721, 60519), (20173, 26163)]