231796719

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6311}}^1$

素因数の和:6388

約数の個数: 48

約数和(自身を含む): 425378304

約数和(自身を除く): 193581585

約数列:

[1, 3, 7, 9, 11, 21, 33, 53, 63, 77, 99, 159, 231, 371, 477, 583, 693, 1113, 1749, 3339, 4081, 5247, 6311, 12243, 18933, 36729, 44177, 56799, 69421, 132531, 208263, 334483, 397593, 485947, 624789, 1003449, 1457841, 2341381, 3010347, 3679313, 4373523, 7024143, 11037939, 21072429, 25755191, 33113817, 77265573, 231796719]

約数ペア:

[(1, 231796719), (3, 77265573), (7, 33113817), (9, 25755191), (11, 21072429), (21, 11037939), (33, 7024143), (53, 4373523), (63, 3679313), (77, 3010347), (99, 2341381), (159, 1457841), (231, 1003449), (371, 624789), (477, 485947), (583, 397593), (693, 334483), (1113, 208263), (1749, 132531), (3339, 69421), (4081, 56799), (5247, 44177), (6311, 36729), (12243, 18933)]