27880353

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 43305600

約数和(自身を除く): 15425247

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 3469, 8037, 10407, 31221, 65911, 163043, 197733, 489129, 593199, 1467387, 3097817, 9293451, 27880353]

約数ペア:

[(1, 27880353), (3, 9293451), (9, 3097817), (19, 1467387), (47, 593199), (57, 489129), (141, 197733), (171, 163043), (423, 65911), (893, 31221), (2679, 10407), (3469, 8037)]