56919357

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 94610880

約数和(自身を除く): 37691523

約数列:

[1, 3, 9, 11, 33, 37, 41, 99, 111, 123, 333, 369, 379, 407, 451, 1137, 1221, 1353, 1517, 3411, 3663, 4059, 4169, 4551, 12507, 13653, 14023, 15539, 16687, 37521, 42069, 46617, 50061, 126207, 139851, 150183, 154253, 170929, 462759, 512787, 574943, 1388277, 1538361, 1724829, 5174487, 6324373, 18973119, 56919357]

約数ペア:

[(1, 56919357), (3, 18973119), (9, 6324373), (11, 5174487), (33, 1724829), (37, 1538361), (41, 1388277), (99, 574943), (111, 512787), (123, 462759), (333, 170929), (369, 154253), (379, 150183), (407, 139851), (451, 126207), (1137, 50061), (1221, 46617), (1353, 42069), (1517, 37521), (3411, 16687), (3663, 15539), (4059, 14023), (4169, 13653), (4551, 12507)]