38581803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 63292320

約数和(自身を除く): 24710517

約数列:

[1, 3, 9, 13, 29, 39, 83, 87, 117, 137, 249, 261, 377, 411, 747, 1079, 1131, 1233, 1781, 2407, 3237, 3393, 3973, 5343, 7221, 9711, 11371, 11919, 16029, 21663, 31291, 34113, 35757, 51649, 93873, 102339, 147823, 154947, 281619, 329759, 443469, 464841, 989277, 1330407, 2967831, 4286867, 12860601, 38581803]

約数ペア:

[(1, 38581803), (3, 12860601), (9, 4286867), (13, 2967831), (29, 1330407), (39, 989277), (83, 464841), (87, 443469), (117, 329759), (137, 281619), (249, 154947), (261, 147823), (377, 102339), (411, 93873), (747, 51649), (1079, 35757), (1131, 34113), (1233, 31291), (1781, 21663), (2407, 16029), (3237, 11919), (3393, 11371), (3973, 9711), (5343, 7221)]