204064647

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{21601}}^1$

素因数の和:21718

約数の個数: 16

約数和(自身を含む): 282035712

約数和(自身を除く): 77971065

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 21601, 64803, 1015247, 1447267, 3045741, 4341801, 68021549, 204064647]

約数ペア:

[(1, 204064647), (3, 68021549), (47, 4341801), (67, 3045741), (141, 1447267), (201, 1015247), (3149, 64803), (9447, 21601)]