21271682754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{24121}}^1$

素因数の和:26472

約数の個数: 64

約数和(自身を含む): 54048718080

約数和(自身を除く): 32777035326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2333, 4666, 6999, 13998, 16331, 20997, 24121, 32662, 41994, 48242, 48993, 62991, 72363, 97986, 125982, 144726, 146979, 168847, 217089, 293958, 337694, 434178, 440937, 506541, 651267, 881874, 1013082, 1302534, 1519623, 3039246, 4558869, 9117738, 56274293, 112548586, 168822879, 337645758, 393920051, 506468637, 787840102, 1012937274, 1181760153, 1519405911, 2363520306, 3038811822, 3545280459, 7090560918, 10635841377, 21271682754]

約数ペア:

[(1, 21271682754), (2, 10635841377), (3, 7090560918), (6, 3545280459), (7, 3038811822), (9, 2363520306), (14, 1519405911), (18, 1181760153), (21, 1012937274), (27, 787840102), (42, 506468637), (54, 393920051), (63, 337645758), (126, 168822879), (189, 112548586), (378, 56274293), (2333, 9117738), (4666, 4558869), (6999, 3039246), (13998, 1519623), (16331, 1302534), (20997, 1013082), (24121, 881874), (32662, 651267), (41994, 506541), (48242, 440937), (48993, 434178), (62991, 337694), (72363, 293958), (97986, 217089), (125982, 168847), (144726, 146979)]