21549207814101

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17041}}^1\times {\mathrm{751367}}^1$

素因数の和:768442

約数の個数: 48

約数和(自身を含む): 35955916184448

約数和(自身を除く): 14406708370347

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 17041, 51123, 153369, 187451, 289697, 562353, 751367, 869091, 1687059, 2254101, 2607273, 3186667, 6762303, 8265037, 9560001, 12773239, 24795111, 28680003, 38319717, 74385333, 114959151, 140505629, 421516887, 1264550661, 12804045047, 38412135141, 115236405423, 140844495517, 217668765799, 422533486551, 653006297397, 1267600459653, 1959018892191, 2394356423789, 7183069271367, 21549207814101]

約数ペア:

[(1, 21549207814101), (3, 7183069271367), (9, 2394356423789), (11, 1959018892191), (17, 1267600459653), (33, 653006297397), (51, 422533486551), (99, 217668765799), (153, 140844495517), (187, 115236405423), (561, 38412135141), (1683, 12804045047), (17041, 1264550661), (51123, 421516887), (153369, 140505629), (187451, 114959151), (289697, 74385333), (562353, 38319717), (751367, 28680003), (869091, 24795111), (1687059, 12773239), (2254101, 9560001), (2607273, 8265037), (3186667, 6762303)]