313680213

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{64663}}^1$

素因数の和:64694

約数の個数: 36

約数和(自身を含む): 574992288

約数和(自身を除く): 261312075

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 64663, 193989, 452641, 581967, 711293, 1357923, 2133879, 3168487, 4073769, 4979051, 6401637, 9505461, 14937153, 28516383, 34853357, 44811459, 104560071, 313680213]

約数ペア:

[(1, 313680213), (3, 104560071), (7, 44811459), (9, 34853357), (11, 28516383), (21, 14937153), (33, 9505461), (49, 6401637), (63, 4979051), (77, 4073769), (99, 3168487), (147, 2133879), (231, 1357923), (441, 711293), (539, 581967), (693, 452641), (1617, 193989), (4851, 64663)]