402553593

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{19009}}^1$

素因数の和:19209

約数の個数: 24

約数和(自身を含む): 629687240

約数和(自身を除く): 227133647

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1629, 2353, 7059, 19009, 21177, 57027, 171081, 247117, 741351, 2224053, 3440629, 10321887, 30965661, 44728177, 134184531, 402553593]

約数ペア:

[(1, 402553593), (3, 134184531), (9, 44728177), (13, 30965661), (39, 10321887), (117, 3440629), (181, 2224053), (543, 741351), (1629, 247117), (2353, 171081), (7059, 57027), (19009, 21177)]