259809345243

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3911}}^1\times {\mathrm{4201}}^1$

素因数の和:8376

約数の個数: 48

約数和(自身を含む): 430812974592

約数和(自身を除く): 171003629349

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 2259, 3911, 4201, 5271, 11733, 12603, 15813, 27377, 29407, 35199, 37809, 82131, 88221, 246393, 264663, 981661, 1054451, 2944983, 3163353, 6871627, 7381157, 8834949, 9490059, 16430111, 20614881, 22143471, 49290333, 61844643, 66430413, 115010777, 147870999, 345032331, 1035096993, 4123957861, 12371873583, 28867705027, 37115620749, 86603115081, 259809345243]

約数ペア:

[(1, 259809345243), (3, 86603115081), (7, 37115620749), (9, 28867705027), (21, 12371873583), (63, 4123957861), (251, 1035096993), (753, 345032331), (1757, 147870999), (2259, 115010777), (3911, 66430413), (4201, 61844643), (5271, 49290333), (11733, 22143471), (12603, 20614881), (15813, 16430111), (27377, 9490059), (29407, 8834949), (35199, 7381157), (37809, 6871627), (82131, 3163353), (88221, 2944983), (246393, 1054451), (264663, 981661)]