78832197

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 125084960

約数和(自身を除く): 46252763

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 181, 283, 513, 543, 849, 1539, 1629, 2547, 3439, 4887, 5377, 7641, 10317, 14661, 16131, 22923, 30951, 48393, 51223, 92853, 145179, 153669, 278559, 435537, 461007, 973237, 1383021, 2919711, 4149063, 8759133, 26277399, 78832197]

約数ペア:

[(1, 78832197), (3, 26277399), (9, 8759133), (19, 4149063), (27, 2919711), (57, 1383021), (81, 973237), (171, 461007), (181, 435537), (283, 278559), (513, 153669), (543, 145179), (849, 92853), (1539, 51223), (1629, 48393), (2547, 30951), (3439, 22923), (4887, 16131), (5377, 14661), (7641, 10317)]