897237

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 40

約数和(自身を含む): 1568160

約数和(自身を除く): 670923

約数列:

[1, 3, 9, 11, 19, 27, 33, 53, 57, 81, 99, 159, 171, 209, 297, 477, 513, 583, 627, 891, 1007, 1431, 1539, 1749, 1881, 3021, 4293, 5247, 5643, 9063, 11077, 15741, 16929, 27189, 33231, 47223, 81567, 99693, 299079, 897237]

約数ペア:

[(1, 897237), (3, 299079), (9, 99693), (11, 81567), (19, 47223), (27, 33231), (33, 27189), (53, 16929), (57, 15741), (81, 11077), (99, 9063), (159, 5643), (171, 5247), (209, 4293), (297, 3021), (477, 1881), (513, 1749), (583, 1539), (627, 1431), (891, 1007)]