78135267

素因数分解:

$3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{3331}}^1$

素因数の和:4458

約数の個数: 16

約数和(自身を含む): 119205632

約数和(自身を除く): 41070365

約数列:

[1, 3, 7, 21, 1117, 3331, 3351, 7819, 9993, 23317, 23457, 69951, 3720727, 11162181, 26045089, 78135267]

約数ペア:

[(1, 78135267), (3, 26045089), (7, 11162181), (21, 3720727), (1117, 69951), (3331, 23457), (3351, 23317), (7819, 9993)]