144591723

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{5393}}^1$

素因数の和:5736

約数の個数: 20

約数和(自身を含む): 216687768

約数和(自身を除く): 72096045

約数列:

[1, 3, 9, 27, 81, 331, 993, 2979, 5393, 8937, 16179, 26811, 48537, 145611, 436833, 1785083, 5355249, 16065747, 48197241, 144591723]

約数ペア:

[(1, 144591723), (3, 48197241), (9, 16065747), (27, 5355249), (81, 1785083), (331, 436833), (993, 145611), (2979, 48537), (5393, 26811), (8937, 16179)]