318181197

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{8951}}^1$

素因数の和:9029

約数の個数: 24

約数和(自身を含む): 461708352

約数和(自身を除く): 143527155

約数列:

[1, 3, 17, 41, 51, 123, 289, 697, 867, 2091, 8951, 11849, 26853, 35547, 152167, 366991, 456501, 1100973, 2586839, 6238847, 7760517, 18716541, 106060399, 318181197]

約数ペア:

[(1, 318181197), (3, 106060399), (17, 18716541), (41, 7760517), (51, 6238847), (123, 2586839), (289, 1100973), (697, 456501), (867, 366991), (2091, 152167), (8951, 35547), (11849, 26853)]