3998086401

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 5685707520

約数和(自身を除く): 1687621119

約数列:

[1, 3, 17, 51, 289, 487, 557, 867, 1461, 1671, 4913, 8279, 9469, 14739, 24837, 28407, 140743, 160973, 271259, 422229, 482919, 813777, 2392631, 2736541, 4611403, 7177893, 8209623, 13834209, 78393851, 235181553, 1332695467, 3998086401]

約数ペア:

[(1, 3998086401), (3, 1332695467), (17, 235181553), (51, 78393851), (289, 13834209), (487, 8209623), (557, 7177893), (867, 4611403), (1461, 2736541), (1671, 2392631), (4913, 813777), (8279, 482919), (9469, 422229), (14739, 271259), (24837, 160973), (28407, 140743)]