214341939

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 361670400

約数和(自身を除く): 147328461

約数列:

[1, 3, 7, 9, 21, 63, 83, 179, 229, 249, 537, 581, 687, 747, 1253, 1603, 1611, 1743, 2061, 3759, 4809, 5229, 11277, 14427, 14857, 19007, 40991, 44571, 57021, 103999, 122973, 133049, 133713, 171063, 286937, 311997, 368919, 399147, 860811, 935991, 1197441, 2582433, 3402253, 10206759, 23815771, 30620277, 71447313, 214341939]

約数ペア:

[(1, 214341939), (3, 71447313), (7, 30620277), (9, 23815771), (21, 10206759), (63, 3402253), (83, 2582433), (179, 1197441), (229, 935991), (249, 860811), (537, 399147), (581, 368919), (687, 311997), (747, 286937), (1253, 171063), (1603, 133713), (1611, 133049), (1743, 122973), (2061, 103999), (3759, 57021), (4809, 44571), (5229, 40991), (11277, 19007), (14427, 14857)]