161527203

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{14143}}^1$

素因数の和:14205

約数の個数: 24

約数和(自身を含む): 247123968

約数和(自身を除く): 85596765

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 11421, 14143, 42429, 127287, 381861, 664721, 1145583, 1994163, 3436749, 5982489, 17947467, 53842401, 161527203]

約数ペア:

[(1, 161527203), (3, 53842401), (9, 17947467), (27, 5982489), (47, 3436749), (81, 1994163), (141, 1145583), (243, 664721), (423, 381861), (1269, 127287), (3807, 42429), (11421, 14143)]