23864787

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 38918880

約数和(自身を除く): 15054093

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 109, 153, 159, 243, 327, 459, 477, 901, 981, 1377, 1431, 1853, 2703, 2943, 4131, 4293, 5559, 5777, 8109, 8829, 12879, 16677, 17331, 24327, 26487, 50031, 51993, 72981, 98209, 150093, 155979, 218943, 294627, 450279, 467937, 883881, 1403811, 2651643, 7954929, 23864787]

約数ペア:

[(1, 23864787), (3, 7954929), (9, 2651643), (17, 1403811), (27, 883881), (51, 467937), (53, 450279), (81, 294627), (109, 218943), (153, 155979), (159, 150093), (243, 98209), (327, 72981), (459, 51993), (477, 50031), (901, 26487), (981, 24327), (1377, 17331), (1431, 16677), (1853, 12879), (2703, 8829), (2943, 8109), (4131, 5777), (4293, 5559)]