187427601

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 302702400

約数和(自身を除く): 115274799

約数列:

[1, 3, 9, 17, 27, 51, 59, 81, 153, 177, 243, 459, 531, 769, 1003, 1377, 1593, 2307, 3009, 4131, 4779, 6921, 9027, 13073, 14337, 20763, 27081, 39219, 45371, 62289, 81243, 117657, 136113, 186867, 243729, 352971, 408339, 771307, 1058913, 1225017, 2313921, 3176739, 3675051, 6941763, 11025153, 20825289, 62475867, 187427601]

約数ペア:

[(1, 187427601), (3, 62475867), (9, 20825289), (17, 11025153), (27, 6941763), (51, 3675051), (59, 3176739), (81, 2313921), (153, 1225017), (177, 1058913), (243, 771307), (459, 408339), (531, 352971), (769, 243729), (1003, 186867), (1377, 136113), (1593, 117657), (2307, 81243), (3009, 62289), (4131, 45371), (4779, 39219), (6921, 27081), (9027, 20763), (13073, 14337)]