55149039

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 97344000

約数和(自身を除く): 42194961

約数列:

[1, 3, 9, 11, 19, 27, 29, 33, 57, 87, 99, 171, 209, 261, 297, 319, 337, 513, 551, 627, 783, 957, 1011, 1653, 1881, 2871, 3033, 3707, 4959, 5643, 6061, 6403, 8613, 9099, 9773, 11121, 14877, 18183, 19209, 29319, 33363, 54549, 57627, 70433, 87957, 100089, 107503, 163647, 172881, 185687, 211299, 263871, 322509, 557061, 633897, 967527, 1671183, 1901691, 2042557, 2902581, 5013549, 6127671, 18383013, 55149039]

約数ペア:

[(1, 55149039), (3, 18383013), (9, 6127671), (11, 5013549), (19, 2902581), (27, 2042557), (29, 1901691), (33, 1671183), (57, 967527), (87, 633897), (99, 557061), (171, 322509), (209, 263871), (261, 211299), (297, 185687), (319, 172881), (337, 163647), (513, 107503), (551, 100089), (627, 87957), (783, 70433), (957, 57627), (1011, 54549), (1653, 33363), (1881, 29319), (2871, 19209), (3033, 18183), (3707, 14877), (4959, 11121), (5643, 9773), (6061, 9099), (6403, 8613)]