220404483

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{209311}}^1$

素因数の和:209336

約数の個数: 20

約数和(自身を含む): 354574528

約数和(自身を除く): 134170045

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 209311, 627933, 1883799, 2721043, 5651397, 8163129, 16954191, 24489387, 73468161, 220404483]

約数ペア:

[(1, 220404483), (3, 73468161), (9, 24489387), (13, 16954191), (27, 8163129), (39, 5651397), (81, 2721043), (117, 1883799), (351, 627933), (1053, 209311)]