27886173

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 16074147

約数列:

[1, 3, 7, 21, 59, 71, 177, 213, 317, 413, 497, 951, 1239, 1491, 2219, 4189, 6657, 12567, 18703, 22507, 29323, 56109, 67521, 87969, 130921, 157549, 392763, 472647, 1327913, 3983739, 9295391, 27886173]

約数ペア:

[(1, 27886173), (3, 9295391), (7, 3983739), (21, 1327913), (59, 472647), (71, 392763), (177, 157549), (213, 130921), (317, 87969), (413, 67521), (497, 56109), (951, 29323), (1239, 22507), (1491, 18703), (2219, 12567), (4189, 6657)]