393153039

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{293179}}^1$

素因数の和:293334

約数の個数: 12

約数和(自身を含む): 571701000

約数和(自身を除く): 178547961

約数列:

[1, 3, 9, 149, 447, 1341, 293179, 879537, 2638611, 43683671, 131051013, 393153039]

約数ペア:

[(1, 393153039), (3, 131051013), (9, 43683671), (149, 2638611), (447, 879537), (1341, 293179)]