2029307391

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 3284582400

約数和(自身を除く): 1255275009

約数列:

[1, 3, 9, 17, 27, 47, 51, 109, 141, 153, 327, 423, 459, 799, 863, 981, 1269, 1853, 2397, 2589, 2943, 5123, 5559, 7191, 7767, 14671, 15369, 16677, 21573, 23301, 40561, 44013, 46107, 50031, 87091, 94067, 121683, 132039, 138321, 261273, 282201, 365049, 396117, 689537, 783819, 846603, 1095147, 1599139, 2068611, 2351457, 2539809, 4421149, 4797417, 6205833, 13263447, 14392251, 18617499, 39790341, 43176753, 75159533, 119371023, 225478599, 676435797, 2029307391]

約数ペア:

[(1, 2029307391), (3, 676435797), (9, 225478599), (17, 119371023), (27, 75159533), (47, 43176753), (51, 39790341), (109, 18617499), (141, 14392251), (153, 13263447), (327, 6205833), (423, 4797417), (459, 4421149), (799, 2539809), (863, 2351457), (981, 2068611), (1269, 1599139), (1853, 1095147), (2397, 846603), (2589, 783819), (2943, 689537), (5123, 396117), (5559, 365049), (7191, 282201), (7767, 261273), (14671, 138321), (15369, 132039), (16677, 121683), (21573, 94067), (23301, 87091), (40561, 50031), (44013, 46107)]