179903169

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{9049}}^1$

素因数の和:9149

約数の個数: 18

約数和(自身を含む): 265536050

約数和(自身を除く): 85632881

約数列:

[1, 3, 9, 47, 141, 423, 2209, 6627, 9049, 19881, 27147, 81441, 425303, 1275909, 3827727, 19989241, 59967723, 179903169]

約数ペア:

[(1, 179903169), (3, 59967723), (9, 19989241), (47, 3827727), (141, 1275909), (423, 425303), (2209, 81441), (6627, 27147), (9049, 19881)]