219905097

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{23869}}^1$

素因数の和:23992

約数の個数: 16

約数和(自身を含む): 304772160

約数和(自身を除く): 84867063

約数列:

[1, 3, 37, 83, 111, 249, 3071, 9213, 23869, 71607, 883153, 1981127, 2649459, 5943381, 73301699, 219905097]

約数ペア:

[(1, 219905097), (3, 73301699), (37, 5943381), (83, 2649459), (111, 1981127), (249, 883153), (3071, 71607), (9213, 23869)]