47987219907

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{447571}}^1$

素因数の和:447629

約数の個数: 48

約数和(自身を含む): 81851967360

約数和(自身を除く): 33864747453

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 361, 513, 627, 1083, 1881, 3249, 3971, 5643, 9747, 11913, 35739, 107217, 447571, 1342713, 4028139, 4923281, 8503849, 12084417, 14769843, 25511547, 44309529, 76534641, 93542339, 132928587, 161573131, 229603923, 280627017, 484719393, 841881051, 1454158179, 1777304441, 2525643153, 4362474537, 5331913323, 15995739969, 47987219907]

約数ペア:

[(1, 47987219907), (3, 15995739969), (9, 5331913323), (11, 4362474537), (19, 2525643153), (27, 1777304441), (33, 1454158179), (57, 841881051), (99, 484719393), (171, 280627017), (209, 229603923), (297, 161573131), (361, 132928587), (513, 93542339), (627, 76534641), (1083, 44309529), (1881, 25511547), (3249, 14769843), (3971, 12084417), (5643, 8503849), (9747, 4923281), (11913, 4028139), (35739, 1342713), (107217, 447571)]