26001963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 16769493

約数列:

[1, 3, 9, 13, 31, 39, 67, 93, 107, 117, 201, 279, 321, 403, 603, 871, 963, 1209, 1391, 2077, 2613, 3317, 3627, 4173, 6231, 7169, 7839, 9951, 12519, 18693, 21507, 27001, 29853, 43121, 64521, 81003, 93197, 129363, 222239, 243009, 279591, 388089, 666717, 838773, 2000151, 2889107, 8667321, 26001963]

約数ペア:

[(1, 26001963), (3, 8667321), (9, 2889107), (13, 2000151), (31, 838773), (39, 666717), (67, 388089), (93, 279591), (107, 243009), (117, 222239), (201, 129363), (279, 93197), (321, 81003), (403, 64521), (603, 43121), (871, 29853), (963, 27001), (1209, 21507), (1391, 18693), (2077, 12519), (2613, 9951), (3317, 7839), (3627, 7169), (4173, 6231)]