202499271

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{192307}}^1$

素因数の和:192332

約数の個数: 20

約数和(自身を含む): 325769752

約数和(自身を除く): 123270481

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 192307, 576921, 1730763, 2499991, 5192289, 7499973, 15576867, 22499919, 67499757, 202499271]

約数ペア:

[(1, 202499271), (3, 67499757), (9, 22499919), (13, 15576867), (27, 7499973), (39, 5192289), (81, 2499991), (117, 1730763), (351, 576921), (1053, 192307)]