15791419773

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{887}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 24490045440

約数和(自身を除く): 8698625667

約数列:

[1, 3, 9, 27, 37, 71, 111, 213, 251, 333, 639, 753, 887, 999, 1917, 2259, 2627, 2661, 6777, 7881, 7983, 9287, 17821, 23643, 23949, 27861, 32819, 53463, 62977, 70929, 83583, 98457, 160389, 188931, 222637, 250749, 295371, 481167, 566793, 659377, 667911, 886113, 1700379, 1978131, 2003733, 2330149, 5934393, 6011199, 6990447, 8237569, 15807227, 17803179, 20971341, 24712707, 47421681, 62914023, 74138121, 142265043, 222414363, 426795129, 584867399, 1754602197, 5263806591, 15791419773]

約数ペア:

[(1, 15791419773), (3, 5263806591), (9, 1754602197), (27, 584867399), (37, 426795129), (71, 222414363), (111, 142265043), (213, 74138121), (251, 62914023), (333, 47421681), (639, 24712707), (753, 20971341), (887, 17803179), (999, 15807227), (1917, 8237569), (2259, 6990447), (2627, 6011199), (2661, 5934393), (6777, 2330149), (7881, 2003733), (7983, 1978131), (9287, 1700379), (17821, 886113), (23643, 667911), (23949, 659377), (27861, 566793), (32819, 481167), (53463, 295371), (62977, 250749), (70929, 222637), (83583, 188931), (98457, 160389)]