42667641

素因数分解:

$3^6\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:672

約数の個数: 28

約数和(自身を含む): 64688112

約数和(自身を除く): 22020471

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 547, 729, 963, 1641, 2889, 4923, 8667, 14769, 26001, 44307, 58529, 78003, 132921, 175587, 398763, 526761, 1580283, 4740849, 14222547, 42667641]

約数ペア:

[(1, 42667641), (3, 14222547), (9, 4740849), (27, 1580283), (81, 526761), (107, 398763), (243, 175587), (321, 132921), (547, 78003), (729, 58529), (963, 44307), (1641, 26001), (2889, 14769), (4923, 8667)]