3258984987

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{25889}}^1$

素因数の和:26163

約数の個数: 24

約数和(自身を含む): 4798141920

約数和(自身を除く): 1539156933

約数列:

[1, 3, 9, 71, 197, 213, 591, 639, 1773, 13987, 25889, 41961, 77667, 125883, 233001, 1838119, 5100133, 5514357, 15300399, 16543071, 45901197, 362109443, 1086328329, 3258984987]

約数ペア:

[(1, 3258984987), (3, 1086328329), (9, 362109443), (71, 45901197), (197, 16543071), (213, 15300399), (591, 5514357), (639, 5100133), (1773, 1838119), (13987, 233001), (25889, 125883), (41961, 77667)]