201680271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42043}}^1$

素因数の和:42103

約数の個数: 24

約数和(自身を含む): 321384336

約数和(自身を除く): 119704065

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 42043, 126129, 378387, 546559, 1639677, 1723763, 4919031, 5171289, 15513867, 22408919, 67226757, 201680271]

約数ペア:

[(1, 201680271), (3, 67226757), (9, 22408919), (13, 15513867), (39, 5171289), (41, 4919031), (117, 1723763), (123, 1639677), (369, 546559), (533, 378387), (1599, 126129), (4797, 42043)]