201205251051

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{315389}}^1$

素因数の和:317203

約数の個数: 32

約数和(自身を含む): 324816376320

約数和(自身を除く): 123611125269

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1787, 5361, 12509, 30379, 37527, 91137, 212653, 315389, 637959, 946167, 2207723, 5361613, 6623169, 16084839, 37531291, 112593873, 563600143, 1690800429, 3945201001, 9581202431, 11835603003, 28743607293, 67068417017, 201205251051]

約数ペア:

[(1, 201205251051), (3, 67068417017), (7, 28743607293), (17, 11835603003), (21, 9581202431), (51, 3945201001), (119, 1690800429), (357, 563600143), (1787, 112593873), (5361, 37531291), (12509, 16084839), (30379, 6623169), (37527, 5361613), (91137, 2207723), (212653, 946167), (315389, 637959)]