219224907

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 380505600

約数和(自身を除く): 161280693

約数列:

[1, 3, 9, 11, 19, 27, 33, 53, 57, 99, 159, 171, 209, 297, 477, 513, 583, 627, 733, 1007, 1431, 1749, 1881, 2199, 3021, 5247, 5643, 6597, 8063, 9063, 11077, 13927, 15741, 19791, 24189, 27189, 33231, 38849, 41781, 72567, 99693, 116547, 125343, 153197, 217701, 299079, 349641, 376029, 427339, 459591, 738131, 1048923, 1282017, 1378773, 2214393, 3846051, 4136319, 6643179, 8119441, 11538153, 19929537, 24358323, 73074969, 219224907]

約数ペア:

[(1, 219224907), (3, 73074969), (9, 24358323), (11, 19929537), (19, 11538153), (27, 8119441), (33, 6643179), (53, 4136319), (57, 3846051), (99, 2214393), (159, 1378773), (171, 1282017), (209, 1048923), (297, 738131), (477, 459591), (513, 427339), (583, 376029), (627, 349641), (733, 299079), (1007, 217701), (1431, 153197), (1749, 125343), (1881, 116547), (2199, 99693), (3021, 72567), (5247, 41781), (5643, 38849), (6597, 33231), (8063, 27189), (9063, 24189), (11077, 19791), (13927, 15741)]