209214248085

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7963}}^1\times {\mathrm{10243}}^1$

素因数の和:18239

約数の個数: 64

約数和(自身を含む): 391599436800

約数和(自身を除く): 182385188715

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 7963, 10243, 23889, 30729, 39815, 51215, 71667, 92187, 119445, 151297, 153645, 194617, 215001, 276561, 358335, 453891, 460935, 583851, 756485, 973085, 1075005, 1361673, 1382805, 1751553, 2269455, 2919255, 4085019, 5254659, 6808365, 8757765, 20425095, 26273295, 81565009, 244695027, 407825045, 734085081, 1223475135, 1549735171, 2202255243, 3670425405, 4649205513, 7748675855, 11011276215, 13947616539, 23246027565, 41842849617, 69738082695, 209214248085]

約数ペア:

[(1, 209214248085), (3, 69738082695), (5, 41842849617), (9, 23246027565), (15, 13947616539), (19, 11011276215), (27, 7748675855), (45, 4649205513), (57, 3670425405), (95, 2202255243), (135, 1549735171), (171, 1223475135), (285, 734085081), (513, 407825045), (855, 244695027), (2565, 81565009), (7963, 26273295), (10243, 20425095), (23889, 8757765), (30729, 6808365), (39815, 5254659), (51215, 4085019), (71667, 2919255), (92187, 2269455), (119445, 1751553), (151297, 1382805), (153645, 1361673), (194617, 1075005), (215001, 973085), (276561, 756485), (358335, 583851), (453891, 460935)]