42290001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9769}}^1$

素因数の和:9825

約数の個数: 24

約数和(自身を含む): 67569320

約数和(自身を除く): 25279319

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 9769, 29307, 87921, 126997, 361453, 380991, 1084359, 1142973, 3253077, 4698889, 14096667, 42290001]

約数ペア:

[(1, 42290001), (3, 14096667), (9, 4698889), (13, 3253077), (37, 1142973), (39, 1084359), (111, 380991), (117, 361453), (333, 126997), (481, 87921), (1443, 29307), (4329, 9769)]