29994867

素因数分解:

$3^4\times 7^1\times {\mathrm{52901}}^1$

素因数の和:52920

約数の個数: 20

約数和(自身を含む): 51209136

約数和(自身を除く): 21214269

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 52901, 158703, 370307, 476109, 1110921, 1428327, 3332763, 4284981, 9998289, 29994867]

約数ペア:

[(1, 29994867), (3, 9998289), (7, 4284981), (9, 3332763), (21, 1428327), (27, 1110921), (63, 476109), (81, 370307), (189, 158703), (567, 52901)]