1520232867

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{12211}}^1$

素因数の和:12305

約数の個数: 40

約数和(自身を含む): 2393796240

約数和(自身を除く): 873563373

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 159, 261, 477, 783, 1431, 1537, 2349, 4293, 4611, 12211, 13833, 36633, 41499, 109899, 124497, 329697, 354119, 647183, 989091, 1062357, 1941549, 3187071, 5824647, 9561213, 17473941, 18768307, 28683639, 52421823, 56304921, 168914763, 506744289, 1520232867]

約数ペア:

[(1, 1520232867), (3, 506744289), (9, 168914763), (27, 56304921), (29, 52421823), (53, 28683639), (81, 18768307), (87, 17473941), (159, 9561213), (261, 5824647), (477, 3187071), (783, 1941549), (1431, 1062357), (1537, 989091), (2349, 647183), (4293, 354119), (4611, 329697), (12211, 124497), (13833, 109899), (36633, 41499)]