90210351

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6619}}^1$

素因数の和:6699

約数の個数: 32

約数和(自身を含む): 152524800

約数和(自身を除く): 62314449

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 4543, 6619, 13629, 19857, 46333, 72809, 138999, 218427, 390521, 509663, 1171563, 1528989, 2733647, 4295731, 8200941, 12887193, 30070117, 90210351]

約数ペア:

[(1, 90210351), (3, 30070117), (7, 12887193), (11, 8200941), (21, 4295731), (33, 2733647), (59, 1528989), (77, 1171563), (177, 509663), (231, 390521), (413, 218427), (649, 138999), (1239, 72809), (1947, 46333), (4543, 19857), (6619, 13629)]