2439948609

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{911}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 4258529280

約数和(自身を除く): 1818580671

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 383, 777, 911, 999, 1149, 2331, 2681, 2733, 3447, 6377, 6993, 8043, 8199, 10341, 14171, 19131, 24129, 24597, 33707, 42513, 57393, 72387, 99197, 101121, 127539, 172179, 235949, 297591, 303363, 348913, 382617, 707847, 892773, 910089, 1046739, 2123541, 2442391, 2678319, 3140217, 6370623, 7327173, 9420651, 12909781, 21981519, 38729343, 65944557, 90368467, 116188029, 271105401, 348564087, 813316203, 2439948609]

約数ペア:

[(1, 2439948609), (3, 813316203), (7, 348564087), (9, 271105401), (21, 116188029), (27, 90368467), (37, 65944557), (63, 38729343), (111, 21981519), (189, 12909781), (259, 9420651), (333, 7327173), (383, 6370623), (777, 3140217), (911, 2678319), (999, 2442391), (1149, 2123541), (2331, 1046739), (2681, 910089), (2733, 892773), (3447, 707847), (6377, 382617), (6993, 348913), (8043, 303363), (8199, 297591), (10341, 235949), (14171, 172179), (19131, 127539), (24129, 101121), (24597, 99197), (33707, 72387), (42513, 57393)]