188387991

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7127}}^1$

素因数の和:7236

約数の個数: 32

約数和(自身を含む): 307929600

約数和(自身を除く): 119541609

約数列:

[1, 3, 9, 11, 27, 33, 89, 99, 267, 297, 801, 979, 2403, 2937, 7127, 8811, 21381, 26433, 64143, 78397, 192429, 235191, 634303, 705573, 1902909, 2116719, 5708727, 6977333, 17126181, 20931999, 62795997, 188387991]

約数ペア:

[(1, 188387991), (3, 62795997), (9, 20931999), (11, 17126181), (27, 6977333), (33, 5708727), (89, 2116719), (99, 1902909), (267, 705573), (297, 634303), (801, 235191), (979, 192429), (2403, 78397), (2937, 64143), (7127, 26433), (8811, 21381)]