1500996861

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15401}}^1$

素因数の和:15451

約数の個数: 72

約数和(自身を含む): 2876046264

約数和(自身を除く): 1375049403

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 117, 119, 147, 153, 221, 273, 357, 441, 637, 663, 819, 833, 1071, 1547, 1911, 1989, 2499, 4641, 5733, 7497, 10829, 13923, 15401, 32487, 46203, 97461, 107807, 138609, 200213, 261817, 323421, 600639, 754649, 785451, 970263, 1401491, 1801917, 1832719, 2263947, 2356353, 3403621, 4204473, 5498157, 6791841, 9810437, 10210863, 12613419, 12829033, 16494471, 23825347, 29431311, 30632589, 38487099, 71476041, 88293933, 115461297, 166777429, 214428123, 500332287, 1500996861]

約数ペア:

[(1, 1500996861), (3, 500332287), (7, 214428123), (9, 166777429), (13, 115461297), (17, 88293933), (21, 71476041), (39, 38487099), (49, 30632589), (51, 29431311), (63, 23825347), (91, 16494471), (117, 12829033), (119, 12613419), (147, 10210863), (153, 9810437), (221, 6791841), (273, 5498157), (357, 4204473), (441, 3403621), (637, 2356353), (663, 2263947), (819, 1832719), (833, 1801917), (1071, 1401491), (1547, 970263), (1911, 785451), (1989, 754649), (2499, 600639), (4641, 323421), (5733, 261817), (7497, 200213), (10829, 138609), (13923, 107807), (15401, 97461), (32487, 46203)]