1240513443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1571}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 2049649056

約数和(自身を除く): 809135613

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 397, 663, 1191, 1571, 1989, 3573, 4713, 5161, 6749, 14139, 15483, 20247, 20423, 26707, 46449, 60741, 61269, 80121, 87737, 183807, 240363, 263211, 347191, 623687, 789633, 1041573, 1871061, 3124719, 5613183, 8107931, 10602679, 24323793, 31808037, 72971379, 95424111, 137834827, 413504481, 1240513443]

約数ペア:

[(1, 1240513443), (3, 413504481), (9, 137834827), (13, 95424111), (17, 72971379), (39, 31808037), (51, 24323793), (117, 10602679), (153, 8107931), (221, 5613183), (397, 3124719), (663, 1871061), (1191, 1041573), (1571, 789633), (1989, 623687), (3573, 347191), (4713, 263211), (5161, 240363), (6749, 183807), (14139, 87737), (15483, 80121), (20247, 61269), (20423, 60741), (26707, 46449)]