2478003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 3666432

約数和(自身を除く): 1188429

約数列:

[1, 3, 11, 33, 61, 183, 671, 1231, 2013, 3693, 13541, 40623, 75091, 225273, 826001, 2478003]

約数ペア:

[(1, 2478003), (3, 826001), (11, 225273), (33, 75091), (61, 40623), (183, 13541), (671, 3693), (1231, 2013)]