348021117

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{72823}}^1$

素因数の和:72894

約数の個数: 20

約数和(自身を含む): 528702240

約数和(自身を除く): 180681123

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 72823, 218469, 655407, 1966221, 4296557, 5898663, 12889671, 38669013, 116007039, 348021117]

約数ペア:

[(1, 348021117), (3, 116007039), (9, 38669013), (27, 12889671), (59, 5898663), (81, 4296557), (177, 1966221), (531, 655407), (1593, 218469), (4779, 72823)]