39818961

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48619}}^1$

素因数の和:48645

約数の個数: 24

約数和(自身を含む): 70790720

約数和(自身を除く): 30971759

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 48619, 145857, 340333, 437571, 632047, 1020999, 1896141, 3062997, 4424329, 5688423, 13272987, 39818961]

約数ペア:

[(1, 39818961), (3, 13272987), (7, 5688423), (9, 4424329), (13, 3062997), (21, 1896141), (39, 1020999), (63, 632047), (91, 437571), (117, 340333), (273, 145857), (819, 48619)]