1672749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:94

約数の個数: 36

約数和(自身を含む): 2853396

約数和(自身を除く): 1180647

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 493, 663, 841, 1131, 1479, 1989, 2523, 3393, 4437, 6409, 7569, 10933, 14297, 19227, 32799, 42891, 57681, 98397, 128673, 185861, 557583, 1672749]

約数ペア:

[(1, 1672749), (3, 557583), (9, 185861), (13, 128673), (17, 98397), (29, 57681), (39, 42891), (51, 32799), (87, 19227), (117, 14297), (153, 10933), (221, 7569), (261, 6409), (377, 4437), (493, 3393), (663, 2523), (841, 1989), (1131, 1479)]