23494887

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 39820800

約数和(自身を除く): 16325913

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 169, 171, 247, 271, 351, 507, 513, 741, 813, 1521, 2223, 2439, 3211, 3523, 4563, 5149, 6669, 7317, 9633, 10569, 15447, 28899, 31707, 45799, 46341, 66937, 86697, 95121, 137397, 139023, 200811, 412191, 602433, 870181, 1236573, 1807299, 2610543, 7831629, 23494887]

約数ペア:

[(1, 23494887), (3, 7831629), (9, 2610543), (13, 1807299), (19, 1236573), (27, 870181), (39, 602433), (57, 412191), (117, 200811), (169, 139023), (171, 137397), (247, 95121), (271, 86697), (351, 66937), (507, 46341), (513, 45799), (741, 31707), (813, 28899), (1521, 15447), (2223, 10569), (2439, 9633), (3211, 7317), (3523, 6669), (4563, 5149)]