141672483

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{16981}}^1$

素因数の和:17096

約数の個数: 20

約数和(自身を含む): 213701488

約数和(自身を除く): 72029005

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 16981, 50943, 152829, 458487, 1375461, 1749043, 5247129, 15741387, 47224161, 141672483]

約数ペア:

[(1, 141672483), (3, 47224161), (9, 15741387), (27, 5247129), (81, 1749043), (103, 1375461), (309, 458487), (927, 152829), (2781, 50943), (8343, 16981)]