69878403

素因数分解:

$3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1117}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 118776320

約数和(自身を除く): 48897917

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 331, 993, 1117, 2317, 2979, 3351, 6951, 7819, 8937, 10053, 20853, 23457, 30159, 62559, 70371, 211113, 369727, 1109181, 2588089, 3327543, 7764267, 9982629, 23292801, 69878403]

約数ペア:

[(1, 69878403), (3, 23292801), (7, 9982629), (9, 7764267), (21, 3327543), (27, 2588089), (63, 1109181), (189, 369727), (331, 211113), (993, 70371), (1117, 62559), (2317, 30159), (2979, 23457), (3351, 20853), (6951, 10053), (7819, 8937)]