213058701

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 320601600

約数和(自身を除く): 107542899

約数列:

[1, 3, 9, 27, 137, 239, 241, 411, 717, 723, 1233, 2151, 2169, 3699, 6453, 6507, 32743, 33017, 57599, 98229, 99051, 172797, 294687, 297153, 518391, 884061, 891459, 1555173, 7891063, 23673189, 71019567, 213058701]

約数ペア:

[(1, 213058701), (3, 71019567), (9, 23673189), (27, 7891063), (137, 1555173), (239, 891459), (241, 884061), (411, 518391), (717, 297153), (723, 294687), (1233, 172797), (2151, 99051), (2169, 98229), (3699, 57599), (6453, 33017), (6507, 32743)]