39427479

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 72730112

約数和(自身を除く): 33302633

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 1783, 2457, 3159, 5349, 7371, 12481, 16047, 22113, 23179, 37443, 48141, 69537, 112329, 144423, 162253, 208611, 336987, 433269, 486759, 625833, 1010961, 1460277, 1877499, 3032883, 4380831, 5632497, 13142493, 39427479]

約数ペア:

[(1, 39427479), (3, 13142493), (7, 5632497), (9, 4380831), (13, 3032883), (21, 1877499), (27, 1460277), (39, 1010961), (63, 625833), (81, 486759), (91, 433269), (117, 336987), (189, 208611), (243, 162253), (273, 144423), (351, 112329), (567, 69537), (819, 48141), (1053, 37443), (1701, 23179), (1783, 22113), (2457, 16047), (3159, 12481), (5349, 7371)]