17733897

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 11619063

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 167, 171, 207, 243, 437, 501, 513, 621, 1311, 1503, 1539, 1863, 3173, 3841, 3933, 4509, 4617, 5589, 9519, 11523, 11799, 13527, 28557, 34569, 35397, 40581, 72979, 85671, 103707, 106191, 218937, 257013, 311121, 656811, 771039, 933363, 1970433, 5911299, 17733897]

約数ペア:

[(1, 17733897), (3, 5911299), (9, 1970433), (19, 933363), (23, 771039), (27, 656811), (57, 311121), (69, 257013), (81, 218937), (167, 106191), (171, 103707), (207, 85671), (243, 72979), (437, 40581), (501, 35397), (513, 34569), (621, 28557), (1311, 13527), (1503, 11799), (1539, 11523), (1863, 9519), (3173, 5589), (3841, 4617), (3933, 4509)]