121340373

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 219328704

約数和(自身を除く): 97988331

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 53, 77, 119, 121, 159, 187, 231, 357, 363, 371, 561, 583, 847, 901, 1113, 1309, 1749, 2057, 2541, 2703, 2809, 3927, 4081, 6171, 6307, 6413, 8427, 9911, 12243, 14399, 18921, 19239, 19663, 29733, 30899, 43197, 44891, 47753, 58989, 69377, 92697, 109021, 134673, 143259, 208131, 216293, 327063, 334271, 339889, 525283, 648879, 763147, 1002813, 1019667, 1575849, 2289441, 2379223, 3676981, 5778113, 7137669, 11030943, 17334339, 40446791, 121340373]

約数ペア:

[(1, 121340373), (3, 40446791), (7, 17334339), (11, 11030943), (17, 7137669), (21, 5778113), (33, 3676981), (51, 2379223), (53, 2289441), (77, 1575849), (119, 1019667), (121, 1002813), (159, 763147), (187, 648879), (231, 525283), (357, 339889), (363, 334271), (371, 327063), (561, 216293), (583, 208131), (847, 143259), (901, 134673), (1113, 109021), (1309, 92697), (1749, 69377), (2057, 58989), (2541, 47753), (2703, 44891), (2809, 43197), (3927, 30899), (4081, 29733), (6171, 19663), (6307, 19239), (6413, 18921), (8427, 14399), (9911, 12243)]