61478793

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 95613700

約数和(自身を除く): 34134907

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 349, 529, 851, 1047, 1587, 2553, 3141, 4761, 7659, 8027, 12913, 19573, 24081, 38739, 58719, 72243, 116217, 176157, 184621, 296999, 553863, 890997, 1661589, 2672991, 6830977, 20492931, 61478793]

約数ペア:

[(1, 61478793), (3, 20492931), (9, 6830977), (23, 2672991), (37, 1661589), (69, 890997), (111, 553863), (207, 296999), (333, 184621), (349, 176157), (529, 116217), (851, 72243), (1047, 58719), (1587, 38739), (2553, 24081), (3141, 19573), (4761, 12913), (7659, 8027)]