2273913

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 20

約数和(自身を含む): 3455760

約数和(自身を除く): 1181847

約数列:

[1, 3, 9, 27, 67, 81, 201, 419, 603, 1257, 1809, 3771, 5427, 11313, 28073, 33939, 84219, 252657, 757971, 2273913]

約数ペア:

[(1, 2273913), (3, 757971), (9, 252657), (27, 84219), (67, 33939), (81, 28073), (201, 11313), (419, 5427), (603, 3771), (1257, 1809)]