210620343339

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1\times {\mathrm{6863}}^1$

素因数の和:9237

約数の個数: 64

約数和(自身を含む): 361839329280

約数和(自身を除く): 151218985941

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 2287, 4473, 6861, 6863, 13419, 16009, 20583, 20589, 48027, 48041, 61749, 61767, 144081, 144123, 162377, 185301, 432243, 432369, 487131, 487273, 1136639, 1297107, 1461393, 1461819, 3409917, 3410911, 4384179, 4385457, 10229751, 10232733, 13156371, 15695681, 30689253, 30698199, 47087043, 92094597, 109869767, 141261129, 329609301, 423783387, 988827903, 1114393351, 2966483709, 3343180053, 7800753457, 10029540159, 23402260371, 30088620477, 70206781113, 210620343339]

約数ペア:

[(1, 210620343339), (3, 70206781113), (7, 30088620477), (9, 23402260371), (21, 10029540159), (27, 7800753457), (63, 3343180053), (71, 2966483709), (189, 1114393351), (213, 988827903), (497, 423783387), (639, 329609301), (1491, 141261129), (1917, 109869767), (2287, 92094597), (4473, 47087043), (6861, 30698199), (6863, 30689253), (13419, 15695681), (16009, 13156371), (20583, 10232733), (20589, 10229751), (48027, 4385457), (48041, 4384179), (61749, 3410911), (61767, 3409917), (144081, 1461819), (144123, 1461393), (162377, 1297107), (185301, 1136639), (432243, 487273), (432369, 487131)]