4885551

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 7834320

約数和(自身を除く): 2948769

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 809, 2013, 2427, 6039, 7281, 8899, 26697, 49349, 80091, 148047, 444141, 542839, 1628517, 4885551]

約数ペア:

[(1, 4885551), (3, 1628517), (9, 542839), (11, 444141), (33, 148047), (61, 80091), (99, 49349), (183, 26697), (549, 8899), (671, 7281), (809, 6039), (2013, 2427)]