2912936037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 4606694400

約数和(自身を除く): 1693758363

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 307, 407, 409, 627, 703, 921, 1221, 1227, 2109, 3377, 4499, 5833, 7733, 7771, 10131, 11359, 13497, 15133, 17499, 23199, 23313, 34077, 45399, 64163, 85481, 124949, 125563, 166463, 192489, 215821, 256443, 287527, 374847, 376689, 499389, 647463, 862581, 1381193, 2374031, 2385697, 3162797, 4143579, 4645831, 7122093, 7157091, 9488391, 13937493, 26242667, 51104141, 78728001, 88270789, 153312423, 264812367, 970978679, 2912936037]

約数ペア:

[(1, 2912936037), (3, 970978679), (11, 264812367), (19, 153312423), (33, 88270789), (37, 78728001), (57, 51104141), (111, 26242667), (209, 13937493), (307, 9488391), (407, 7157091), (409, 7122093), (627, 4645831), (703, 4143579), (921, 3162797), (1221, 2385697), (1227, 2374031), (2109, 1381193), (3377, 862581), (4499, 647463), (5833, 499389), (7733, 376689), (7771, 374847), (10131, 287527), (11359, 256443), (13497, 215821), (15133, 192489), (17499, 166463), (23199, 125563), (23313, 124949), (34077, 85481), (45399, 64163)]