2001263787

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 3335731200

約数和(自身を除く): 1334467413

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 79, 113, 171, 207, 237, 339, 361, 437, 513, 621, 711, 1017, 1083, 1311, 1501, 1817, 2133, 2147, 2599, 3051, 3249, 3933, 4503, 5451, 6441, 7797, 8303, 8927, 9747, 11799, 13509, 16353, 19323, 23391, 24909, 26781, 28519, 34523, 40527, 40793, 49059, 49381, 57969, 70173, 74727, 80343, 85557, 103569, 122379, 148143, 169613, 205321, 224181, 241029, 256671, 310707, 367137, 444429, 508839, 615963, 655937, 770013, 932121, 938239, 1101411, 1333287, 1526517, 1847889, 1967811, 2814717, 3222647, 3901099, 4579551, 5543667, 5903433, 8444151, 9667941, 11703297, 17710299, 25332453, 29003823, 35109891, 74120881, 87011469, 105329673, 222362643, 667087929, 2001263787]

約数ペア:

[(1, 2001263787), (3, 667087929), (9, 222362643), (19, 105329673), (23, 87011469), (27, 74120881), (57, 35109891), (69, 29003823), (79, 25332453), (113, 17710299), (171, 11703297), (207, 9667941), (237, 8444151), (339, 5903433), (361, 5543667), (437, 4579551), (513, 3901099), (621, 3222647), (711, 2814717), (1017, 1967811), (1083, 1847889), (1311, 1526517), (1501, 1333287), (1817, 1101411), (2133, 938239), (2147, 932121), (2599, 770013), (3051, 655937), (3249, 615963), (3933, 508839), (4503, 444429), (5451, 367137), (6441, 310707), (7797, 256671), (8303, 241029), (8927, 224181), (9747, 205321), (11799, 169613), (13509, 148143), (16353, 122379), (19323, 103569), (23391, 85557), (24909, 80343), (26781, 74727), (28519, 70173), (34523, 57969), (40527, 49381), (40793, 49059)]