222021507

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{7643}}^1$

素因数の和:8090

約数の個数: 16

約数和(自身を含む): 309673728

約数和(自身を除く): 87652221

約数列:

[1, 3, 23, 69, 421, 1263, 7643, 9683, 22929, 29049, 175789, 527367, 3217703, 9653109, 74007169, 222021507]

約数ペア:

[(1, 222021507), (3, 74007169), (23, 9653109), (69, 3217703), (421, 527367), (1263, 175789), (7643, 29049), (9683, 22929)]