219954009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{229837}}^1$

素因数の和:229880

約数の個数: 16

約数和(自身を含む): 330966720

約数和(自身を除く): 111012711

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 229837, 689511, 2528207, 6665273, 7584621, 19995819, 73318003, 219954009]

約数ペア:

[(1, 219954009), (3, 73318003), (11, 19995819), (29, 7584621), (33, 6665273), (87, 2528207), (319, 689511), (957, 229837)]