221468691

素因数分解:

$3^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 297698688

約数和(自身を除く): 76229997

約数列:

[1, 3, 227, 401, 681, 811, 1203, 2433, 91027, 184097, 273081, 325211, 552291, 975633, 73822897, 221468691]

約数ペア:

[(1, 221468691), (3, 73822897), (227, 975633), (401, 552291), (681, 325211), (811, 273081), (1203, 184097), (2433, 91027)]