201217371

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 270316320

約数和(自身を除く): 69098949

約数列:

[1, 3, 313, 421, 509, 939, 1263, 1527, 131773, 159317, 214289, 395319, 477951, 642867, 67072457, 201217371]

約数ペア:

[(1, 201217371), (3, 67072457), (313, 642867), (421, 477951), (509, 395319), (939, 214289), (1263, 159317), (1527, 131773)]