3988716237

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{937}}^1\times {\mathrm{1303}}^1$

素因数の和:2271

約数の個数: 48

約数和(自身を含む): 6507168640

約数和(自身を除く): 2518452403

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 937, 1089, 1303, 2811, 3267, 3909, 8433, 10307, 11727, 14333, 25299, 30921, 35181, 42999, 92763, 113377, 128997, 157663, 278289, 340131, 386991, 472989, 1020393, 1220911, 1418967, 3061179, 3662733, 4256901, 10988199, 13430021, 32964597, 40290063, 120870189, 147730231, 362610567, 443190693, 1329572079, 3988716237]

約数ペア:

[(1, 3988716237), (3, 1329572079), (9, 443190693), (11, 362610567), (27, 147730231), (33, 120870189), (99, 40290063), (121, 32964597), (297, 13430021), (363, 10988199), (937, 4256901), (1089, 3662733), (1303, 3061179), (2811, 1418967), (3267, 1220911), (3909, 1020393), (8433, 472989), (10307, 386991), (11727, 340131), (14333, 278289), (25299, 157663), (30921, 128997), (35181, 113377), (42999, 92763)]