27349101

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17981}}^1$

素因数の和:18013

約数の個数: 18

約数和(自身を含む): 42779178

約数和(自身を除く): 15430077

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17981, 53943, 161829, 233753, 701259, 2103777, 3038789, 9116367, 27349101]

約数ペア:

[(1, 27349101), (3, 9116367), (9, 3038789), (13, 2103777), (39, 701259), (117, 233753), (169, 161829), (507, 53943), (1521, 17981)]