213056343

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3517}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 316113408

約数和(自身を除く): 103057065

約数列:

[1, 3, 9, 53, 127, 159, 381, 477, 1143, 3517, 6731, 10551, 20193, 31653, 60579, 186401, 446659, 559203, 1339977, 1677609, 4019931, 23672927, 71018781, 213056343]

約数ペア:

[(1, 213056343), (3, 71018781), (9, 23672927), (53, 4019931), (127, 1677609), (159, 1339977), (381, 559203), (477, 446659), (1143, 186401), (3517, 60579), (6731, 31653), (10551, 20193)]