140712231

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{883}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 206926720

約数和(自身を除く): 66214489

約数列:

[1, 3, 11, 33, 121, 363, 439, 883, 1317, 2649, 4829, 9713, 14487, 29139, 53119, 106843, 159357, 320529, 387637, 1162911, 4264007, 12792021, 46904077, 140712231]

約数ペア:

[(1, 140712231), (3, 46904077), (11, 12792021), (33, 4264007), (121, 1162911), (363, 387637), (439, 320529), (883, 159357), (1317, 106843), (2649, 53119), (4829, 29139), (9713, 14487)]