1886247

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 3223440

約数和(自身を除く): 1337193

約数列:

[1, 3, 9, 11, 27, 29, 33, 73, 81, 87, 99, 219, 261, 297, 319, 657, 783, 803, 891, 957, 1971, 2117, 2349, 2409, 2871, 5913, 6351, 7227, 8613, 19053, 21681, 23287, 25839, 57159, 65043, 69861, 171477, 209583, 628749, 1886247]

約数ペア:

[(1, 1886247), (3, 628749), (9, 209583), (11, 171477), (27, 69861), (29, 65043), (33, 57159), (73, 25839), (81, 23287), (87, 21681), (99, 19053), (219, 8613), (261, 7227), (297, 6351), (319, 5913), (657, 2871), (783, 2409), (803, 2349), (891, 2117), (957, 1971)]