338330721

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{5477}}^1$

素因数の和:5888

約数の個数: 16

約数和(自身を含む): 460152000

約数和(自身を除く): 121821279

約数列:

[1, 3, 59, 177, 349, 1047, 5477, 16431, 20591, 61773, 323143, 969429, 1911473, 5734419, 112776907, 338330721]

約数ペア:

[(1, 338330721), (3, 112776907), (59, 5734419), (177, 1911473), (349, 969429), (1047, 323143), (5477, 61773), (16431, 20591)]