172889073

素因数分解:

$3^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3019}}^1$

素因数の和:3139

約数の個数: 40

約数和(自身を含む): 298182720

約数和(自身を除く): 125293647

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 101, 189, 303, 567, 707, 909, 2121, 2727, 3019, 6363, 8181, 9057, 19089, 21133, 27171, 57267, 63399, 81513, 190197, 244539, 304919, 570591, 914757, 1711773, 2134433, 2744271, 6403299, 8232813, 19209897, 24698439, 57629691, 172889073]

約数ペア:

[(1, 172889073), (3, 57629691), (7, 24698439), (9, 19209897), (21, 8232813), (27, 6403299), (63, 2744271), (81, 2134433), (101, 1711773), (189, 914757), (303, 570591), (567, 304919), (707, 244539), (909, 190197), (2121, 81513), (2727, 63399), (3019, 57267), (6363, 27171), (8181, 21133), (9057, 19089)]