2154179973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{54083}}^1$

素因数の和:54185

約数の個数: 32

約数和(自身を含む): 3364457472

約数和(自身を除く): 1210277499

約数列:

[1, 3, 11, 17, 33, 51, 71, 187, 213, 561, 781, 1207, 2343, 3621, 13277, 39831, 54083, 162249, 594913, 919411, 1784739, 2758233, 3839893, 10113521, 11519679, 30340563, 42238823, 65278181, 126716469, 195834543, 718059991, 2154179973]

約数ペア:

[(1, 2154179973), (3, 718059991), (11, 195834543), (17, 126716469), (33, 65278181), (51, 42238823), (71, 30340563), (187, 11519679), (213, 10113521), (561, 3839893), (781, 2758233), (1207, 1784739), (2343, 919411), (3621, 594913), (13277, 162249), (39831, 54083)]